89423583912 has 96 divisors (see below), whose sum is σ = 265094673480. Its totient is φ = 27063866880.

The previous prime is 89423583881. The next prime is 89423583913. The reversal of 89423583912 is 21938532498.

89423583912 is a `hidden beast` number, since 8 + 9 + 42 + 3 + 583 + 9 + 12 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23812810596 + 65610773316 = 154314^2 + 256146^2 .

It is not an unprimeable number, because it can be changed into a prime (89423583913) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 726003 + ... + 840194.

Almost surely, 2^89423583912 is an apocalyptic number.

It is an amenable number.

89423583912 is an abundant number, since it is smaller than the sum of its proper divisors (175671089568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89423583912 is a wasteful number, since it uses less digits than its factorization.

89423583912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566283 (or 1566276 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 89423583912 in words is "eighty-nine billion, four hundred twenty-three million, five hundred eighty-three thousand, nine hundred twelve".