86388058615 has 8 divisors (see below), whose sum is σ = 106467445440. Its totient is φ = 67242596832.

The previous prime is 86388058609. The next prime is 86388058633. The reversal of 86388058615 is 51685088368.

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

It is a cyclic number.

It is not a de Polignac number, because 86388058615 - 2⁵ = 86388058583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86388058615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233481055 + ... + 233481424.

It is an arithmetic number, because the mean of its divisors is an integer number (13308430680).

Almost surely, 2^86388058615 is an apocalyptic number.

86388058615 is a deficient number, since it is larger than the sum of its proper divisors (20079386825).

86388058615 is a wasteful number, since it uses less digits than its factorization.

86388058615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466962521.

The product of its (nonzero) digits is 11059200, while the sum is 58.

The spelling of 86388058615 in words is "eighty-six billion, three hundred eighty-eight million, fifty-eight thousand, six hundred fifteen".