86269090984 has 32 divisors (see below), whose sum is σ = 163540175400. Its totient is φ = 42659020800.

The previous prime is 86269090967. The next prime is 86269091023. The reversal of 86269090984 is 48909096268.

It can be written as a sum of positive squares in 4 ways, for example, as 38189758084 + 48079332900 = 195422^2 + 219270^2 .

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

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, 1053934 + ... + 1132834.

Almost surely, 2^86269090984 is an apocalyptic number.

It is an amenable number.

86269090984 is a deficient number, since it is larger than the sum of its proper divisors (77271084416).

86269090984 is a wasteful number, since it uses less digits than its factorization.

86269090984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80413 (or 80409 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 86269090984 in words is "eighty-six billion, two hundred sixty-nine million, ninety thousand, nine hundred eighty-four".