86238547854 has 32 divisors (see below), whose sum is σ = 173174217216. Its totient is φ = 28630143360.

The previous prime is 86238547853. The next prime is 86238547919. The reversal of 86238547854 is 45874583268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86238547853) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2426694 + ... + 2461974.

It is an arithmetic number, because the mean of its divisors is an integer number (5411694288).

Almost surely, 2^86238547854 is an apocalyptic number.

86238547854 is an abundant number, since it is smaller than the sum of its proper divisors (86935669362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86238547854 is a wasteful number, since it uses less digits than its factorization.

86238547854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36920.

The product of its digits is 51609600, while the sum is 60.

The spelling of 86238547854 in words is "eighty-six billion, two hundred thirty-eight million, five hundred forty-seven thousand, eight hundred fifty-four".