979344331504 has 80 divisors (see below), whose sum is σ = 2368892309760. Its totient is φ = 381046049280.

The previous prime is 979344331463. The next prime is 979344331517. The reversal of 979344331504 is 405133443979.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 372612 + ... + 1448284.

It is an arithmetic number, because the mean of its divisors is an integer number (29611153872).

Almost surely, 2^979344331504 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 979344331504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184446154880).

979344331504 is an abundant number, since it is smaller than the sum of its proper divisors (1389547978256).

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

979344331504 is a wasteful number, since it uses less digits than its factorization.

979344331504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076438 (or 1076432 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 979344331504 in words is "nine hundred seventy-nine billion, three hundred forty-four million, three hundred thirty-one thousand, five hundred four".