979056066560 has 576 divisors, whose sum is σ = 2858021397504. Its totient is φ = 317089382400.

The previous prime is 979056066517. The next prime is 979056066581. The reversal of 979056066560 is 65660650979.

It is a self number, because there is not a number n which added to its sum of digits gives 979056066560.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2905210712 + ... + 2905211048.

It is an arithmetic number, because the mean of its divisors is an integer number (4961842704).

Almost surely, 2^979056066560 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 979056066560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429010698752).

979056066560 is an abundant number, since it is smaller than the sum of its proper divisors (1878965330944).

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

979056066560 is a wasteful number, since it uses less digits than its factorization.

979056066560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 59.

The spelling of 979056066560 in words is "nine hundred seventy-nine billion, fifty-six million, sixty-six thousand, five hundred sixty".