89668456131 has 16 divisors (see below), whose sum is σ = 120379392000. Its totient is φ = 59368373088.

The previous prime is 89668456099. The next prime is 89668456211. The reversal of 89668456131 is 13165486698.

It is not a de Polignac number, because 89668456131 - 2⁵ = 89668456099 is a prime.

It is a super-2 number, since 2×89668456131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89668456231) 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, 3880510 + ... + 3903548.

It is an arithmetic number, because the mean of its divisors is an integer number (7523712000).

Almost surely, 2^89668456131 is an apocalyptic number.

89668456131 is a deficient number, since it is larger than the sum of its proper divisors (30710935869).

89668456131 is a wasteful number, since it uses less digits than its factorization.

89668456131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31898.

The product of its digits is 7464960, while the sum is 57.

The spelling of 89668456131 in words is "eighty-nine billion, six hundred sixty-eight million, four hundred fifty-six thousand, one hundred thirty-one".