86956608696 has 32 divisors (see below), whose sum is σ = 217654439040. Its totient is φ = 28950480608.

The previous prime is 86956608671. The next prime is 86956608703. The reversal of 86956608696 is 69680665968.

It is a super-2 number, since 2×86956608696² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86956608696.

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, 2170716 + ... + 2210411.

It is an arithmetic number, because the mean of its divisors is an integer number (6801701220).

Almost surely, 2^86956608696 is an apocalyptic number.

It is an amenable number.

86956608696 is an abundant number, since it is smaller than the sum of its proper divisors (130697830344).

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

86956608696 is a wasteful number, since it uses less digits than its factorization.

86956608696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381963 (or 4381959 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 69.

The spelling of 86956608696 in words is "eighty-six billion, nine hundred fifty-six million, six hundred eight thousand, six hundred ninety-six".