76207676213777 has 2 divisors, whose sum is σ = 76207676213778. Its totient is φ = 76207676213776.

The previous prime is 76207676213743. The next prime is 76207676213803. The reversal of 76207676213777 is 77731267670267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75442583121361 + 765093092416 = 8685769^2 + 874696^2 .

It is a cyclic number.

It is not a de Polignac number, because 76207676213777 - 2³⁰ = 76206602471953 is a prime.

It is not a weakly prime, because it can be changed into another prime (76207676213377) 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 as a sum of consecutive naturals, namely, 38103838106888 + 38103838106889.

It is an arithmetic number, because the mean of its divisors is an integer number (38103838106889).

Almost surely, 2^{76207676213777} is an apocalyptic number.

It is an amenable number.

76207676213777 is a deficient number, since it is larger than the sum of its proper divisors (1).

76207676213777 is an equidigital number, since it uses as much as digits as its factorization.

76207676213777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 304946208, while the sum is 68.

The spelling of 76207676213777 in words is "seventy-six trillion, two hundred seven billion, six hundred seventy-six million, two hundred thirteen thousand, seven hundred seventy-seven".