976907796479 has 4 divisors (see below), whose sum is σ = 976910778240. Its totient is φ = 976904814720.

The previous prime is 976907796463. The next prime is 976907796493. The reversal of 976907796479 is 974697709679.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 976907796479 - 2⁴ = 976907796463 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 (976907796379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928802 + ... + 1678239.

It is an arithmetic number, because the mean of its divisors is an integer number (244227694560).

Almost surely, 2^976907796479 is an apocalyptic number.

976907796479 is a deficient number, since it is larger than the sum of its proper divisors (2981761).

976907796479 is a wasteful number, since it uses less digits than its factorization.

976907796479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981760.

The product of its (nonzero) digits is 2268426384, while the sum is 80.

The spelling of 976907796479 in words is "nine hundred seventy-six billion, nine hundred seven million, seven hundred ninety-six thousand, four hundred seventy-nine".