86573064657718 has 32 divisors (see below), whose sum is σ = 136427116492800. Its totient is φ = 41123003956320.

The previous prime is 86573064657713. The next prime is 86573064657749. The reversal of 86573064657718 is 81775646037568.

86573064657718 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86573064657713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78071671 + ... + 79172797.

It is an arithmetic number, because the mean of its divisors is an integer number (4263347390400).

Almost surely, 2^{86573064657718} is an apocalyptic number.

86573064657718 is a deficient number, since it is larger than the sum of its proper divisors (49854051835082).

86573064657718 is a wasteful number, since it uses less digits than its factorization.

86573064657718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112772.

The product of its (nonzero) digits is 1422489600, while the sum is 73.

The spelling of 86573064657718 in words is "eighty-six trillion, five hundred seventy-three billion, sixty-four million, six hundred fifty-seven thousand, seven hundred eighteen".