86213895594 has 16 divisors (see below), whose sum is σ = 174039267168. Its totient is φ = 28469385872.

The previous prime is 86213895503. The next prime is 86213895643. The reversal of 86213895594 is 49559831268.

It is a super-2 number, since 2×86213895594² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 67144137 + ... + 67145420.

It is an arithmetic number, because the mean of its divisors is an integer number (10877454198).

Almost surely, 2^86213895594 is an apocalyptic number.

86213895594 is an abundant number, since it is smaller than the sum of its proper divisors (87825371574).

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

86213895594 is a wasteful number, since it uses less digits than its factorization.

86213895594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134289669.

The product of its digits is 18662400, while the sum is 60.

The spelling of 86213895594 in words is "eighty-six billion, two hundred thirteen million, eight hundred ninety-five thousand, five hundred ninety-four".