909925054932 has 24 divisors (see below), whose sum is σ = 2143001066976. Its totient is φ = 300473693728.

The previous prime is 909925054931. The next prime is 909925054949. The reversal of 909925054932 is 239450529909.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909925054931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354330903 + ... + 354333470.

It is an arithmetic number, because the mean of its divisors is an integer number (89291711124).

Almost surely, 2^909925054932 is an apocalyptic number.

It is an amenable number.

909925054932 is an abundant number, since it is smaller than the sum of its proper divisors (1233076012044).

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

909925054932 is a wasteful number, since it uses less digits than its factorization.

909925054932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708664487 (or 708664485 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 57.

The spelling of 909925054932 in words is "nine hundred nine billion, nine hundred twenty-five million, fifty-four thousand, nine hundred thirty-two".