96561792911816 has 32 divisors (see below), whose sum is σ = 185470654786200. Its totient is φ = 47102968872960.

The previous prime is 96561792911807. The next prime is 96561792911861. The reversal of 96561792911816 is 61811929716569.

It can be written as a sum of positive squares in 4 ways, for example, as 96519739206916 + 42053704900 = 9824446^2 + 205070^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 96561792911816.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47083736 + ... + 49091768.

Almost surely, 2^{96561792911816} is an apocalyptic number.

It is an amenable number.

96561792911816 is a deficient number, since it is larger than the sum of its proper divisors (88908861874384).

96561792911816 is a wasteful number, since it uses less digits than its factorization.

96561792911816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154689 (or 2154685 counting only the distinct ones).

The product of its digits is 88179840, while the sum is 71.

The spelling of 96561792911816 in words is "ninety-six trillion, five hundred sixty-one billion, seven hundred ninety-two million, nine hundred eleven thousand, eight hundred sixteen".