976996699679 has 32 divisors (see below), whose sum is σ = 1333276331520. Its totient is φ = 691214601600.

The previous prime is 976996699667. The next prime is 976996699699.

976996699679 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 976996699679 - 2¹⁶ = 976996634143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (976996699619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7939109 + ... + 8061230.

It is an arithmetic number, because the mean of its divisors is an integer number (41664885360).

Almost surely, 2^976996699679 is an apocalyptic number.

976996699679 is a deficient number, since it is larger than the sum of its proper divisors (356279631841).

976996699679 is a wasteful number, since it uses less digits than its factorization.

976996699679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16000431.

The product of its digits is 33748629264, while the sum is 92.

The spelling of 976996699679 in words is "nine hundred seventy-six billion, nine hundred ninety-six million, six hundred ninety-nine thousand, six hundred seventy-nine".