89747922612 has 48 divisors (see below), whose sum is σ = 212579655680. Its totient is φ = 29466817632.

The previous prime is 89747922577. The next prime is 89747922617. The reversal of 89747922612 is 21622974798.

It is a super-2 number, since 2×89747922612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89747922617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3 + ... + 423669.

Almost surely, 2^89747922612 is an apocalyptic number.

It is an amenable number.

89747922612 is an abundant number, since it is smaller than the sum of its proper divisors (122831733068).

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

89747922612 is a wasteful number, since it uses less digits than its factorization.

89747922612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423940 (or 423938 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 57.

The spelling of 89747922612 in words is "eighty-nine billion, seven hundred forty-seven million, nine hundred twenty-two thousand, six hundred twelve".