89742333312 has 96 divisors (see below), whose sum is σ = 262476608160. Its totient is φ = 29423692800.

The previous prime is 89742333299. The next prime is 89742333341. The reversal of 89742333312 is 21333324798.

89742333312 is a `hidden beast` number, since 89 + 7 + 4 + 233 + 331 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568264 + ... + 708807.

It is an arithmetic number, because the mean of its divisors is an integer number (2734131335).

Almost surely, 2^89742333312 is an apocalyptic number.

It is an amenable number.

89742333312 is an abundant number, since it is smaller than the sum of its proper divisors (172734274848).

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

89742333312 is a wasteful number, since it uses less digits than its factorization.

89742333312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277152 (or 1277137 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The spelling of 89742333312 in words is "eighty-nine billion, seven hundred forty-two million, three hundred thirty-three thousand, three hundred twelve".