89136526317 has 16 divisors (see below), whose sum is σ = 120598376640. Its totient is φ = 58554865152.

The previous prime is 89136526277. The next prime is 89136526319. The reversal of 89136526317 is 71362563198.

It is not a de Polignac number, because 89136526317 - 2²⁶ = 89069417453 is a prime.

It is a super-2 number, since 2×89136526317² (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 89136526317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89136526319) 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, 602163 + ... + 735440.

It is an arithmetic number, because the mean of its divisors is an integer number (7537398540).

Almost surely, 2^89136526317 is an apocalyptic number.

It is an amenable number.

89136526317 is a deficient number, since it is larger than the sum of its proper divisors (31461850323).

89136526317 is a wasteful number, since it uses less digits than its factorization.

89136526317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337932.

The product of its digits is 1632960, while the sum is 51.

The spelling of 89136526317 in words is "eighty-nine billion, one hundred thirty-six million, five hundred twenty-six thousand, three hundred seventeen".