86361377058615 has 24 divisors (see below), whose sum is σ = 139481657668080. Its totient is φ = 45628939314688.

The previous prime is 86361377058601. The next prime is 86361377058647. The reversal of 86361377058615 is 51685077316368.

It is a happy number.

It is not a de Polignac number, because 86361377058615 - 2²⁶ = 86361309949751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251266170 + ... + 251609639.

It is an arithmetic number, because the mean of its divisors is an integer number (5811735736170).

Almost surely, 2^{86361377058615} is an apocalyptic number.

86361377058615 is a deficient number, since it is larger than the sum of its proper divisors (53120280609465).

86361377058615 is a wasteful number, since it uses less digits than its factorization.

86361377058615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502876031 (or 502875924 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 66.

The spelling of 86361377058615 in words is "eighty-six trillion, three hundred sixty-one billion, three hundred seventy-seven million, fifty-eight thousand, six hundred fifteen".