86356644952 has 32 divisors (see below), whose sum is σ = 164039054400. Its totient is φ = 42613369344.

The previous prime is 86356644943. The next prime is 86356644971. The reversal of 86356644952 is 25944665368.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

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, 1499278 + ... + 1555810.

It is an arithmetic number, because the mean of its divisors is an integer number (5126220450).

Almost surely, 2^86356644952 is an apocalyptic number.

It is an amenable number.

86356644952 is a deficient number, since it is larger than the sum of its proper divisors (77682409448).

86356644952 is a wasteful number, since it uses less digits than its factorization.

86356644952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59035 (or 59031 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 58.

The spelling of 86356644952 in words is "eighty-six billion, three hundred fifty-six million, six hundred forty-four thousand, nine hundred fifty-two".