89500091944 has 16 divisors (see below), whose sum is σ = 167822920800. Its totient is φ = 44747313072.

The previous prime is 89500091927. The next prime is 89500091951. The reversal of 89500091944 is 44919000598.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198924 + ... + 467515.

It is an arithmetic number, because the mean of its divisors is an integer number (10488932550).

Almost surely, 2^89500091944 is an apocalyptic number.

It is an amenable number.

89500091944 is a deficient number, since it is larger than the sum of its proper divisors (78322828856).

89500091944 is a wasteful number, since it uses less digits than its factorization.

89500091944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683232 (or 683228 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 89500091944 in words is "eighty-nine billion, five hundred million, ninety-one thousand, nine hundred forty-four".