979641456755 has 8 divisors (see below), whose sum is σ = 1265998190352. Its totient is φ = 723427537248.

The previous prime is 979641456743. The next prime is 979641456821. The reversal of 979641456755 is 557654146979.

It is a happy number.

979641456755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 979641456755 - 2¹⁰ = 979641455731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7535703449 + ... + 7535703578.

It is an arithmetic number, because the mean of its divisors is an integer number (158249773794).

Almost surely, 2^979641456755 is an apocalyptic number.

979641456755 is a deficient number, since it is larger than the sum of its proper divisors (286356733597).

979641456755 is a wasteful number, since it uses less digits than its factorization.

979641456755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15071407045.

The product of its digits is 285768000, while the sum is 68.

The spelling of 979641456755 in words is "nine hundred seventy-nine billion, six hundred forty-one million, four hundred fifty-six thousand, seven hundred fifty-five".