86221881160734 has 24 divisors (see below), whose sum is σ = 189545623049160. Its totient is φ = 26127842775760.

The previous prime is 86221881160729. The next prime is 86221881160787. The reversal of 86221881160734 is 43706118812268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59381460129 + ... + 59381461580.

It is an arithmetic number, because the mean of its divisors is an integer number (7897734293715).

Almost surely, 2^{86221881160734} is an apocalyptic number.

86221881160734 is an abundant number, since it is smaller than the sum of its proper divisors (103323741888426).

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

86221881160734 is a wasteful number, since it uses less digits than its factorization.

86221881160734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118762921736 (or 118762921725 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 57.

The spelling of 86221881160734 in words is "eighty-six trillion, two hundred twenty-one billion, eight hundred eighty-one million, one hundred sixty thousand, seven hundred thirty-four".