86077949256 has 96 divisors (see below), whose sum is σ = 253037890560. Its totient is φ = 26276939136.

The previous prime is 86077949203. The next prime is 86077949261. The reversal of 86077949256 is 65294977068.

It is a junction number, because it is equal to n+sod(n) for n = 86077949193 and 86077949202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243190 + ... + 480933.

It is an arithmetic number, because the mean of its divisors is an integer number (2635811360).

Almost surely, 2^86077949256 is an apocalyptic number.

It is an amenable number.

86077949256 is an abundant number, since it is smaller than the sum of its proper divisors (166959941304).

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

86077949256 is a wasteful number, since it uses less digits than its factorization.

86077949256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724275 (or 724268 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 86077949256 in words is "eighty-six billion, seventy-seven million, nine hundred forty-nine thousand, two hundred fifty-six".