86350305618878 has 16 divisors (see below), whose sum is σ = 148055337122784. Its totient is φ = 37000713392640.

The previous prime is 86350305618877. The next prime is 86350305618893. The reversal of 86350305618878 is 87881650305368.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86350305618877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546621875 + ... + 546779822.

It is an arithmetic number, because the mean of its divisors is an integer number (9253458570174).

Almost surely, 2^{86350305618878} is an apocalyptic number.

86350305618878 is a deficient number, since it is larger than the sum of its proper divisors (61705031503906).

86350305618878 is a wasteful number, since it uses less digits than its factorization.

86350305618878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093407347.

The product of its (nonzero) digits is 232243200, while the sum is 68.

The spelling of 86350305618878 in words is "eighty-six trillion, three hundred fifty billion, three hundred five million, six hundred eighteen thousand, eight hundred seventy-eight".