86580523332 has 18 divisors (see below), whose sum is σ = 218856322958. Its totient is φ = 28860174432.

The previous prime is 86580523327. The next prime is 86580523397. The reversal of 86580523332 is 23332508568.

86580523332 is a `hidden beast` number, since 8 + 6 + 580 + 5 + 2 + 33 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 80273622276 + 6306901056 = 283326^2 + 79416^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1202507233 + ... + 1202507304.

Almost surely, 2^86580523332 is an apocalyptic number.

It is an amenable number.

86580523332 is an abundant number, since it is smaller than the sum of its proper divisors (132275799626).

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

86580523332 is a wasteful number, since it uses less digits than its factorization.

86580523332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405014547 (or 2405014542 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 86580523332 in words is "eighty-six billion, five hundred eighty million, five hundred twenty-three thousand, three hundred thirty-two".