86956162292 has 6 divisors (see below), whose sum is σ = 152173284018. Its totient is φ = 43478081144.

The previous prime is 86956162289. The next prime is 86956162303. The reversal of 86956162292 is 29226165968.

It can be written as a sum of positive squares in only one way, i.e., 53303727376 + 33652434916 = 230876^2 + 183446^2 .

It is a super-2 number, since 2×86956162292² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10869520283 + ... + 10869520290.

It is an arithmetic number, because the mean of its divisors is an integer number (25362214003).

Almost surely, 2^86956162292 is an apocalyptic number.

It is an amenable number.

86956162292 is a deficient number, since it is larger than the sum of its proper divisors (65217121726).

86956162292 is a wasteful number, since it uses less digits than its factorization.

86956162292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21739040577 (or 21739040575 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 56.

The spelling of 86956162292 in words is "eighty-six billion, nine hundred fifty-six million, one hundred sixty-two thousand, two hundred ninety-two".