925998981120 has 896 divisors, whose sum is σ = 3502868889600. Its totient is φ = 231425703936.

The previous prime is 925998981079. The next prime is 925998981163. The reversal of 925998981120 is 21189899529.

It is a happy number.

925998981120 is a `hidden beast` number, since 9 + 2 + 599 + 8 + 9 + 8 + 11 + 20 = 666.

It is a super-2 number, since 2×925998981120² (a number of 25 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 2668584787 + ... + 2668585133.

Almost surely, 2^925998981120 is an apocalyptic number.

925998981120 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 925998981120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1751434444800).

925998981120 is an abundant number, since it is smaller than the sum of its proper divisors (2576869908480).

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

925998981120 is a wasteful number, since it uses less digits than its factorization.

925998981120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 63.

The spelling of 925998981120 in words is "nine hundred twenty-five billion, nine hundred ninety-eight million, nine hundred eighty-one thousand, one hundred twenty".