86576849734512 has 80 divisors (see below), whose sum is σ = 237061642217760. Its totient is φ = 27132863471616.

The previous prime is 86576849734477. The next prime is 86576849734519. The reversal of 86576849734512 is 21543794867568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86576849734519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54888187 + ... + 56443482.

It is an arithmetic number, because the mean of its divisors is an integer number (2963270527722).

Almost surely, 2^{86576849734512} is an apocalyptic number.

It is an amenable number.

86576849734512 is an abundant number, since it is smaller than the sum of its proper divisors (150484792483248).

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

86576849734512 is a wasteful number, since it uses less digits than its factorization.

86576849734512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111332650 (or 111332644 counting only the distinct ones).

The product of its digits is 2438553600, while the sum is 75.

The spelling of 86576849734512 in words is "eighty-six trillion, five hundred seventy-six billion, eight hundred forty-nine million, seven hundred thirty-four thousand, five hundred twelve".