76806711941 has 2 divisors, whose sum is σ = 76806711942. Its totient is φ = 76806711940.

The previous prime is 76806711913. The next prime is 76806711953. The reversal of 76806711941 is 14911760867.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58432909441 + 18373802500 = 241729^2 + 135550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76806711941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76806711941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76806711341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38403355970 + 38403355971.

It is an arithmetic number, because the mean of its divisors is an integer number (38403355971).

Almost surely, 2^76806711941 is an apocalyptic number.

It is an amenable number.

76806711941 is a deficient number, since it is larger than the sum of its proper divisors (1).

76806711941 is an equidigital number, since it uses as much as digits as its factorization.

76806711941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 50.

The spelling of 76806711941 in words is "seventy-six billion, eight hundred six million, seven hundred eleven thousand, nine hundred forty-one".