979252155000 has 240 divisors, whose sum is σ = 3787562029680. Its totient is φ = 223828992000.

The previous prime is 979252154971. The next prime is 979252155017. The reversal of 979252155000 is 551252979.

979252155000 is a `hidden beast` number, since 9 + 7 + 92 + 5 + 2 + 1 + 550 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1239369 + ... + 1869368.

It is an arithmetic number, because the mean of its divisors is an integer number (15781508457).

Almost surely, 2^979252155000 is an apocalyptic number.

979252155000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

979252155000 is an abundant number, since it is smaller than the sum of its proper divisors (2808309874680).

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

979252155000 is a wasteful number, since it uses less digits than its factorization.

979252155000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108776 (or 3108754 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 45.

The spelling of 979252155000 in words is "nine hundred seventy-nine billion, two hundred fifty-two million, one hundred fifty-five thousand".