89295087312 has 80 divisors (see below), whose sum is σ = 258030360000. Its totient is φ = 29565242496.

The previous prime is 89295087253. The next prime is 89295087337. The reversal of 89295087312 is 21378059298.

89295087312 is a `hidden beast` number, since 89 + 29 + 508 + 7 + 31 + 2 = 666.

It is a super-2 number, since 2×89295087312² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629262 + ... + 757997.

It is an arithmetic number, because the mean of its divisors is an integer number (3225379500).

Almost surely, 2^89295087312 is an apocalyptic number.

It is an amenable number.

89295087312 is an abundant number, since it is smaller than the sum of its proper divisors (168735272688).

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

89295087312 is a wasteful number, since it uses less digits than its factorization.

89295087312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387425 (or 1387413 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 89295087312 in words is "eighty-nine billion, two hundred ninety-five million, eighty-seven thousand, three hundred twelve".