90925638200 has 48 divisors (see below), whose sum is σ = 211473537000. Its totient is φ = 36357966720.

The previous prime is 90925638173. The next prime is 90925638217. The reversal of 90925638200 is 283652909.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528506 + ... + 679094.

Almost surely, 2^90925638200 is an apocalyptic number.

It is an amenable number.

90925638200 is an abundant number, since it is smaller than the sum of its proper divisors (120547898800).

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

90925638200 is a wasteful number, since it uses less digits than its factorization.

90925638200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153624 (or 153615 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 90925638200 in words is "ninety billion, nine hundred twenty-five million, six hundred thirty-eight thousand, two hundred".