86011523415 has 48 divisors (see below), whose sum is σ = 157138581600. Its totient is φ = 43401609216.

The previous prime is 86011523387. The next prime is 86011523467. The reversal of 86011523415 is 51432511068.

86011523415 is a `hidden beast` number, since 8 + 601 + 1 + 5 + 2 + 3 + 41 + 5 = 666.

It is not a de Polignac number, because 86011523415 - 2⁹ = 86011522903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86011523415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 592087 + ... + 722903.

It is an arithmetic number, because the mean of its divisors is an integer number (3273720450).

Almost surely, 2^86011523415 is an apocalyptic number.

86011523415 is a deficient number, since it is larger than the sum of its proper divisors (71127058185).

86011523415 is a wasteful number, since it uses less digits than its factorization.

86011523415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131616 (or 131613 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 86011523415 in words is "eighty-six billion, eleven million, five hundred twenty-three thousand, four hundred fifteen".