90928391300 has 36 divisors (see below), whose sum is σ = 208921354740. Its totient is φ = 34231864320.

The previous prime is 90928391299. The next prime is 90928391353. The reversal of 90928391300 is 319382909.

It can be written as a sum of positive squares in 6 ways, for example, as 6823751236 + 84104640064 = 82606^2 + 290008^2 .

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, 26741945 + ... + 26745344.

It is an arithmetic number, because the mean of its divisors is an integer number (5803370965).

Almost surely, 2^90928391300 is an apocalyptic number.

It is an amenable number.

90928391300 is an abundant number, since it is smaller than the sum of its proper divisors (117992963440).

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

90928391300 is a wasteful number, since it uses less digits than its factorization.

90928391300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53487320 (or 53487313 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 90928391300 in words is "ninety billion, nine hundred twenty-eight million, three hundred ninety-one thousand, three hundred".