86157944685160 has 64 divisors (see below), whose sum is σ = 204079350945600. Its totient is φ = 32645956663296.

The previous prime is 86157944685077. The next prime is 86157944685181. The reversal of 86157944685160 is 6158644975168.

It is a self number, because there is not a number n which added to its sum of digits gives 86157944685160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524319 + ... + 13215121.

It is an arithmetic number, because the mean of its divisors is an integer number (3188739858525).

Almost surely, 2^{86157944685160} is an apocalyptic number.

It is an amenable number.

86157944685160 is an abundant number, since it is smaller than the sum of its proper divisors (117921406260440).

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

86157944685160 is a wasteful number, since it uses less digits than its factorization.

86157944685160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11700530 (or 11700526 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 70.

The spelling of 86157944685160 in words is "eighty-six trillion, one hundred fifty-seven billion, nine hundred forty-four million, six hundred eighty-five thousand, one hundred sixty".