9025921312 has 48 divisors (see below), whose sum is σ = 18521298432. Its totient is φ = 4324930560.

The previous prime is 9025921309. The next prime is 9025921319. The reversal of 9025921312 is 2131295209.

It is not an unprimeable number, because it can be changed into a prime (9025921319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58008 + ... + 146344.

It is an arithmetic number, because the mean of its divisors is an integer number (385860384).

Almost surely, 2^9025921312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9025921312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9260649216).

9025921312 is an abundant number, since it is smaller than the sum of its proper divisors (9495377120).

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

9025921312 is a wasteful number, since it uses less digits than its factorization.

9025921312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88481 (or 88473 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 9025921312 is about 95004.8488867805. The cubic root of 9025921312 is about 2082.0788904612.

The spelling of 9025921312 in words is "nine billion, twenty-five million, nine hundred twenty-one thousand, three hundred twelve".