86389758794 has 32 divisors (see below), whose sum is σ = 134868391680. Its totient is φ = 41469019200.

The previous prime is 86389758773. The next prime is 86389758817. The reversal of 86389758794 is 49785798368.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8498687 + ... + 8508845.

It is an arithmetic number, because the mean of its divisors is an integer number (4214637240).

Almost surely, 2^86389758794 is an apocalyptic number.

86389758794 is a deficient number, since it is larger than the sum of its proper divisors (48478632886).

86389758794 is a wasteful number, since it uses less digits than its factorization.

86389758794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11886.

The product of its digits is 731566080, while the sum is 74.

The spelling of 86389758794 in words is "eighty-six billion, three hundred eighty-nine million, seven hundred fifty-eight thousand, seven hundred ninety-four".