86575489344 has 42 divisors (see below), whose sum is σ = 248153010170. Its totient is φ = 28858496256.

The previous prime is 86575489327. The next prime is 86575489369. The reversal of 86575489344 is 44398457568.

86575489344 is a `hidden beast` number, since 8 + 6 + 57 + 548 + 9 + 34 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83359238400 + 3216250944 = 288720^2 + 56712^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75151759 + ... + 75152910.

Almost surely, 2^86575489344 is an apocalyptic number.

It is an amenable number.

86575489344 is an abundant number, since it is smaller than the sum of its proper divisors (161577520826).

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

86575489344 is a wasteful number, since it uses less digits than its factorization.

86575489344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150304687 (or 150304674 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 63.

The spelling of 86575489344 in words is "eighty-six billion, five hundred seventy-five million, four hundred eighty-nine thousand, three hundred forty-four".