90386370008 has 16 divisors (see below), whose sum is σ = 184881211560. Its totient is φ = 41084713600.

The previous prime is 90386370001. The next prime is 90386370043. The reversal of 90386370008 is 80007368309.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90386370001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513558833 + ... + 513559008.

Almost surely, 2^90386370008 is an apocalyptic number.

It is an amenable number.

90386370008 is an abundant number, since it is smaller than the sum of its proper divisors (94494841552).

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

90386370008 is a wasteful number, since it uses less digits than its factorization.

90386370008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027117858 (or 1027117854 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 90386370008 in words is "ninety billion, three hundred eighty-six million, three hundred seventy thousand, eight".