63361474560 has 896 divisors, whose sum is σ = 244596879360. Its totient is φ = 15519449088.

The previous prime is 63361474529. The next prime is 63361474591. The reversal of 63361474560 is 6547416336.

63361474560 is a `hidden beast` number, since 6 + 3 + 3 + 6 + 14 + 74 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (63361474529) and next prime (63361474591).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1195499494 + ... + 1195499546.

Almost surely, 2^63361474560 is an apocalyptic number.

63361474560 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 63361474560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122298439680).

63361474560 is an abundant number, since it is smaller than the sum of its proper divisors (181235404800).

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

63361474560 is a wasteful number, since it uses less digits than its factorization.

63361474560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 63361474560 in words is "sixty-three billion, three hundred sixty-one million, four hundred seventy-four thousand, five hundred sixty".