76975058773 has 2 divisors, whose sum is σ = 76975058774. Its totient is φ = 76975058772.

The previous prime is 76975058687. The next prime is 76975058827. The reversal of 76975058773 is 37785057967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59281536484 + 17693522289 = 243478^2 + 133017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76975058773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76975058873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38487529386 + 38487529387.

It is an arithmetic number, because the mean of its divisors is an integer number (38487529387).

Almost surely, 2^76975058773 is an apocalyptic number.

It is an amenable number.

76975058773 is a deficient number, since it is larger than the sum of its proper divisors (1).

76975058773 is an equidigital number, since it uses as much as digits as its factorization.

76975058773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77792400, while the sum is 64.

The spelling of 76975058773 in words is "seventy-six billion, nine hundred seventy-five million, fifty-eight thousand, seven hundred seventy-three".