80764762037 has 2 divisors, whose sum is σ = 80764762038. Its totient is φ = 80764762036.

The previous prime is 80764761953. The next prime is 80764762049. The reversal of 80764762037 is 73026746708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72851947921 + 7912814116 = 269911^2 + 88954^2 .

It is a cyclic number.

It is not a de Polignac number, because 80764762037 - 2²⁶ = 80697653173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80764762097) 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, 40382381018 + 40382381019.

It is an arithmetic number, because the mean of its divisors is an integer number (40382381019).

Almost surely, 2^80764762037 is an apocalyptic number.

It is an amenable number.

80764762037 is a deficient number, since it is larger than the sum of its proper divisors (1).

80764762037 is an equidigital number, since it uses as much as digits as its factorization.

80764762037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 80764762037 in words is "eighty billion, seven hundred sixty-four million, seven hundred sixty-two thousand, thirty-seven".