96881578512 has 80 divisors (see below), whose sum is σ = 274904309760. Its totient is φ = 29263994496.

The previous prime is 96881578501. The next prime is 96881578529. The reversal of 96881578512 is 21587518869.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2288368 + ... + 2330319.

It is an arithmetic number, because the mean of its divisors is an integer number (3436303872).

Almost surely, 2^96881578512 is an apocalyptic number.

96881578512 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

96881578512 is an abundant number, since it is smaller than the sum of its proper divisors (178022731248).

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

96881578512 is a wasteful number, since it uses less digits than its factorization.

96881578512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618740 (or 4618734 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 60.

The spelling of 96881578512 in words is "ninety-six billion, eight hundred eighty-one million, five hundred seventy-eight thousand, five hundred twelve".