979697516351 has 8 divisors (see below), whose sum is σ = 984732205200. Its totient is φ = 974675721600.

The previous prime is 979697516327. The next prime is 979697516389. The reversal of 979697516351 is 153615796979.

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

It is a cyclic number.

It is not a de Polignac number, because 979697516351 - 2²⁶ = 979630407487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979697516251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3071156 + ... + 3375113.

It is an arithmetic number, because the mean of its divisors is an integer number (123091525650).

Almost surely, 2^979697516351 is an apocalyptic number.

979697516351 is a deficient number, since it is larger than the sum of its proper divisors (5034688849).

979697516351 is a wasteful number, since it uses less digits than its factorization.

979697516351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447049.

The product of its digits is 96446700, while the sum is 68.

The spelling of 979697516351 in words is "nine hundred seventy-nine billion, six hundred ninety-seven million, five hundred sixteen thousand, three hundred fifty-one".