86222968792 has 32 divisors (see below), whose sum is σ = 163387501200. Its totient is φ = 42655089024.

The previous prime is 86222968787. The next prime is 86222968837. The reversal of 86222968792 is 29786922268.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 86222968792.

It is a congruent number.

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, 193498 + ... + 458134.

Almost surely, 2^86222968792 is an apocalyptic number.

It is an amenable number.

86222968792 is a deficient number, since it is larger than the sum of its proper divisors (77164532408).

86222968792 is a wasteful number, since it uses less digits than its factorization.

86222968792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265075 (or 265071 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 61.

The spelling of 86222968792 in words is "eighty-six billion, two hundred twenty-two million, nine hundred sixty-eight thousand, seven hundred ninety-two".