63396780572160 has 960 divisors, whose sum is σ = 260482853030400. Its totient is φ = 14476074319872.

The previous prime is 63396780572131. The next prime is 63396780572189. The reversal of 63396780572160 is 6127508769336.

63396780572160 is a `hidden beast` number, since 6 + 3 + 396 + 7 + 80 + 5 + 7 + 2 + 160 = 666.

63396780572160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63396780572131) and next prime (63396780572189).

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4655017831 + ... + 4655031449.

It is an arithmetic number, because the mean of its divisors is an integer number (271336305240).

Almost surely, 2^{63396780572160} is an apocalyptic number.

63396780572160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63396780572160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130241426515200).

63396780572160 is an abundant number, since it is smaller than the sum of its proper divisors (197086072458240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63396780572160 is a wasteful number, since it uses less digits than its factorization.

63396780572160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14733 (or 14705 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 63396780572160 in words is "sixty-three trillion, three hundred ninety-six billion, seven hundred eighty million, five hundred seventy-two thousand, one hundred sixty".