979125982220 has 12 divisors (see below), whose sum is σ = 2056164562704. Its totient is φ = 391650392880.

The previous prime is 979125982199. The next prime is 979125982249. The reversal of 979125982220 is 22289521979.

979125982220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×979125982220² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24478149536 + ... + 24478149575.

It is an arithmetic number, because the mean of its divisors is an integer number (171347046892).

Almost surely, 2^979125982220 is an apocalyptic number.

It is an amenable number.

979125982220 is an abundant number, since it is smaller than the sum of its proper divisors (1077038580484).

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

979125982220 is a wasteful number, since it uses less digits than its factorization.

979125982220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48956299120 (or 48956299118 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 979125982220 in words is "nine hundred seventy-nine billion, one hundred twenty-five million, nine hundred eighty-two thousand, two hundred twenty".