76601064979 has 2 divisors, whose sum is σ = 76601064980. Its totient is φ = 76601064978.

The previous prime is 76601064973. The next prime is 76601065039. The reversal of 76601064979 is 97946010667.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76601064979 - 2⁷ = 76601064851 is a prime.

It is not a weakly prime, because it can be changed into another prime (76601064973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38300532489 + 38300532490.

It is an arithmetic number, because the mean of its divisors is an integer number (38300532490).

Almost surely, 2^76601064979 is an apocalyptic number.

76601064979 is a deficient number, since it is larger than the sum of its proper divisors (1).

76601064979 is an equidigital number, since it uses as much as digits as its factorization.

76601064979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The spelling of 76601064979 in words is "seventy-six billion, six hundred one million, sixty-four thousand, nine hundred seventy-nine".