86576140552 has 32 divisors (see below), whose sum is σ = 184787023680. Its totient is φ = 37641799360.

The previous prime is 86576140549. The next prime is 86576140577. The reversal of 86576140552 is 25504167568.

It is a super-2 number, since 2×86576140552² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86576140496 and 86576140505.

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, 21385363 + ... + 21389410.

It is an arithmetic number, because the mean of its divisors is an integer number (5774594490).

Almost surely, 2^86576140552 is an apocalyptic number.

It is an amenable number.

86576140552 is an abundant number, since it is smaller than the sum of its proper divisors (98210883128).

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

86576140552 is a wasteful number, since it uses less digits than its factorization.

86576140552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42774813 (or 42774809 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 86576140552 in words is "eighty-six billion, five hundred seventy-six million, one hundred forty thousand, five hundred fifty-two".