86087465894 has 16 divisors (see below), whose sum is σ = 136734273936. Its totient is φ = 40509638400.

The previous prime is 86087465887. The next prime is 86087465897. The reversal of 86087465894 is 49856478068.

It is a super-2 number, since 2×86087465894² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86087465894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86087465897) 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 7 ways as a sum of consecutive naturals, for example, 738629 + ... + 847199.

It is an arithmetic number, because the mean of its divisors is an integer number (8545892121).

Almost surely, 2^86087465894 is an apocalyptic number.

86087465894 is a deficient number, since it is larger than the sum of its proper divisors (50646808042).

86087465894 is a wasteful number, since it uses less digits than its factorization.

86087465894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131911.

The product of its (nonzero) digits is 92897280, while the sum is 65.

The spelling of 86087465894 in words is "eighty-six billion, eighty-seven million, four hundred sixty-five thousand, eight hundred ninety-four".