63787490248896 has 252 divisors, whose sum is σ = 189888756648448. Its totient is φ = 21259030722048.

The previous prime is 63787490248873. The next prime is 63787490248897. The reversal of 63787490248896 is 69884209478736.

63787490248896 is a `hidden beast` number, since 6 + 3 + 7 + 8 + 7 + 49 + 0 + 2 + 488 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (63787490248897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4701658305 + ... + 4701671871.

Almost surely, 2^{63787490248896} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63787490248896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94944378324224).

63787490248896 is an abundant number, since it is smaller than the sum of its proper divisors (126101266399552).

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

63787490248896 is an equidigital number, since it uses as much as digits as its factorization.

63787490248896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24800 (or 24769 counting only the distinct ones).

The product of its (nonzero) digits is 7023034368, while the sum is 81.

The spelling of 63787490248896 in words is "sixty-three trillion, seven hundred eighty-seven billion, four hundred ninety million, two hundred forty-eight thousand, eight hundred ninety-six".