86321705367742 has 8 divisors (see below), whose sum is σ = 139442754824856. Its totient is φ = 39840787092792.

The previous prime is 86321705367671. The next prime is 86321705367773. The reversal of 86321705367742 is 24776350712368.

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

It is a congruent 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, 1660032795508 + ... + 1660032795559.

It is an arithmetic number, because the mean of its divisors is an integer number (17430344353107).

Almost surely, 2^{86321705367742} is an apocalyptic number.

86321705367742 is a deficient number, since it is larger than the sum of its proper divisors (53121049457114).

86321705367742 is a wasteful number, since it uses less digits than its factorization.

86321705367742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320065591082.

The product of its (nonzero) digits is 71124480, while the sum is 61.

The spelling of 86321705367742 in words is "eighty-six trillion, three hundred twenty-one billion, seven hundred five million, three hundred sixty-seven thousand, seven hundred forty-two".