979819145363 has 16 divisors (see below), whose sum is σ = 1000434594816. Its totient is φ = 959401558080.

The previous prime is 979819145359. The next prime is 979819145413. The reversal of 979819145363 is 363541918979.

It is a cyclic number.

It is not a de Polignac number, because 979819145363 - 2² = 979819145359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 979819145363.

It is not an unprimeable number, because it can be changed into a prime (979819345363) by changing a digit.

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, 16438631 + ... + 16498127.

It is an arithmetic number, because the mean of its divisors is an integer number (62527162176).

Almost surely, 2^979819145363 is an apocalyptic number.

979819145363 is a deficient number, since it is larger than the sum of its proper divisors (20615449453).

979819145363 is a wasteful number, since it uses less digits than its factorization.

979819145363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61154.

The product of its digits is 44089920, while the sum is 65.

The spelling of 979819145363 in words is "nine hundred seventy-nine billion, eight hundred nineteen million, one hundred forty-five thousand, three hundred sixty-three".