996788552392 has 128 divisors (see below), whose sum is σ = 2072523801600. Its totient is φ = 448093900800.

The previous prime is 996788552311. The next prime is 996788552413. The reversal of 996788552392 is 293255887699.

It is a Harshad number since it is a multiple of its sum of digits (73).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21502503 + ... + 21548809.

It is an arithmetic number, because the mean of its divisors is an integer number (16191592200).

Almost surely, 2^996788552392 is an apocalyptic number.

It is an amenable number.

996788552392 is an abundant number, since it is smaller than the sum of its proper divisors (1075735249208).

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

996788552392 is a wasteful number, since it uses less digits than its factorization.

996788552392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46487 (or 46483 counting only the distinct ones).

The product of its digits is 587865600, while the sum is 73.

The spelling of 996788552392 in words is "nine hundred ninety-six billion, seven hundred eighty-eight million, five hundred fifty-two thousand, three hundred ninety-two".