86557083738 has 8 divisors (see below), whose sum is σ = 173114167488. Its totient is φ = 28852361244.

The previous prime is 86557083709. The next prime is 86557083751. The reversal of 86557083738 is 83738075568.

It is a sphenic number, since it is the product of 3 distinct primes.

86557083738 is an admirable 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, 7213090306 + ... + 7213090317.

It is an arithmetic number, because the mean of its divisors is an integer number (21639270936).

Almost surely, 2^86557083738 is an apocalyptic number.

86557083738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86557083738 is a wasteful number, since it uses less digits than its factorization.

86557083738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426180628.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 86557083738 in words is "eighty-six billion, five hundred fifty-seven million, eighty-three thousand, seven hundred thirty-eight".