86492134752 has 24 divisors (see below), whose sum is σ = 227041853976. Its totient is φ = 28830711552.

The previous prime is 86492134747. The next prime is 86492134801. The reversal of 86492134752 is 25743129468.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×86492134752² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86492134695 and 86492134704.

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, 450479773 + ... + 450479964.

It is an arithmetic number, because the mean of its divisors is an integer number (9460077249).

Almost surely, 2^86492134752 is an apocalyptic number.

It is an amenable number.

86492134752 is an abundant number, since it is smaller than the sum of its proper divisors (140549719224).

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

86492134752 is a wasteful number, since it uses less digits than its factorization.

86492134752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900959750 (or 900959742 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The spelling of 86492134752 in words is "eighty-six billion, four hundred ninety-two million, one hundred thirty-four thousand, seven hundred fifty-two".