89636498895095 has 4 divisors (see below), whose sum is σ = 107563798674120. Its totient is φ = 71709199116072.

The previous prime is 89636498895071. The next prime is 89636498895113. The reversal of 89636498895095 is 59059889463698.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89636498895095 - 2²² = 89636494700791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89636498895095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8963649889505 + ... + 8963649889514.

It is an arithmetic number, because the mean of its divisors is an integer number (26890949668530).

Almost surely, 2^{89636498895095} is an apocalyptic number.

89636498895095 is a deficient number, since it is larger than the sum of its proper divisors (17927299779025).

89636498895095 is a wasteful number, since it uses less digits than its factorization.

89636498895095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17927299779024.

The product of its (nonzero) digits is 36279705600, while the sum is 89.

The spelling of 89636498895095 in words is "eighty-nine trillion, six hundred thirty-six billion, four hundred ninety-eight million, eight hundred ninety-five thousand, ninety-five".