89961975095 has 8 divisors (see below), whose sum is σ = 108122789520. Its totient is φ = 71857300480.

The previous prime is 89961975073. The next prime is 89961975157. The reversal of 89961975095 is 59057916998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89961975095 - 2¹⁶ = 89961909559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14031425 + ... + 14037834.

It is an arithmetic number, because the mean of its divisors is an integer number (13515348690).

Almost surely, 2^89961975095 is an apocalyptic number.

89961975095 is a deficient number, since it is larger than the sum of its proper divisors (18160814425).

89961975095 is a wasteful number, since it uses less digits than its factorization.

89961975095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28069905.

The product of its (nonzero) digits is 55112400, while the sum is 68.

The spelling of 89961975095 in words is "eighty-nine billion, nine hundred sixty-one million, nine hundred seventy-five thousand, ninety-five".