86869277152 has 24 divisors (see below), whose sum is σ = 195455874096. Its totient is φ = 37229690112.

The previous prime is 86869277129. The next prime is 86869277179. The reversal of 86869277152 is 25177296868.

It is a super-2 number, since 2×86869277152² (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 in 3 ways as a sum of consecutive naturals, for example, 193904413 + ... + 193904860.

It is an arithmetic number, because the mean of its divisors is an integer number (8143994754).

Almost surely, 2^86869277152 is an apocalyptic number.

It is an amenable number.

86869277152 is an abundant number, since it is smaller than the sum of its proper divisors (108586596944).

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

86869277152 is a wasteful number, since it uses less digits than its factorization.

86869277152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387809290 (or 387809282 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 61.

The spelling of 86869277152 in words is "eighty-six billion, eight hundred sixty-nine million, two hundred seventy-seven thousand, one hundred fifty-two".