86155255168 has 32 divisors (see below), whose sum is σ = 171670590000. Its totient is φ = 43069303296.

The previous prime is 86155255139. The next prime is 86155255169.

86155255168 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86155255169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628738 + ... + 753406.

Almost surely, 2^86155255168 is an apocalyptic number.

It is an amenable number.

86155255168 is a deficient number, since it is larger than the sum of its proper divisors (85515334832).

86155255168 is a wasteful number, since it uses less digits than its factorization.

86155255168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130082 (or 130070 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 52.

The spelling of 86155255168 in words is "eighty-six billion, one hundred fifty-five million, two hundred fifty-five thousand, one hundred sixty-eight".