76912366042177 has 2 divisors, whose sum is σ = 76912366042178. Its totient is φ = 76912366042176.

The previous prime is 76912366042069. The next prime is 76912366042199. The reversal of 76912366042177 is 77124066321967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75599964390976 + 1312401651201 = 8694824^2 + 1145601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76912366042177 is a prime.

It is not a weakly prime, because it can be changed into another prime (76912366046177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38456183021088 + 38456183021089.

It is an arithmetic number, because the mean of its divisors is an integer number (38456183021089).

Almost surely, 2^{76912366042177} is an apocalyptic number.

It is an amenable number.

76912366042177 is a deficient number, since it is larger than the sum of its proper divisors (1).

76912366042177 is an equidigital number, since it uses as much as digits as its factorization.

76912366042177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 76912366042177 in words is "seventy-six trillion, nine hundred twelve billion, three hundred sixty-six million, forty-two thousand, one hundred seventy-seven".