90974568088 has 64 divisors (see below), whose sum is σ = 179601300000. Its totient is φ = 43138013184.

The previous prime is 90974568011. The next prime is 90974568103. The reversal of 90974568088 is 88086547909.

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, 23390848 + ... + 23394736.

Almost surely, 2^90974568088 is an apocalyptic number.

It is an amenable number.

90974568088 is a deficient number, since it is larger than the sum of its proper divisors (88626731912).

90974568088 is a wasteful number, since it uses less digits than its factorization.

90974568088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692 (or 5688 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 64.

The spelling of 90974568088 in words is "ninety billion, nine hundred seventy-four million, five hundred sixty-eight thousand, eighty-eight".