76769279941 has 2 divisors, whose sum is σ = 76769279942. Its totient is φ = 76769279940.

The previous prime is 76769279933. The next prime is 76769280011. The reversal of 76769279941 is 14997296767.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76768339041 + 940900 = 277071^2 + 970^2 .

It is an emirp because it is prime and its reverse (14997296767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76769279941 - 2³ = 76769279933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76769279441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38384639970 + 38384639971.

It is an arithmetic number, because the mean of its divisors is an integer number (38384639971).

Almost surely, 2^76769279941 is an apocalyptic number.

It is an amenable number.

76769279941 is a deficient number, since it is larger than the sum of its proper divisors (1).

76769279941 is an equidigital number, since it uses as much as digits as its factorization.

76769279941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72013536, while the sum is 67.

The spelling of 76769279941 in words is "seventy-six billion, seven hundred sixty-nine million, two hundred seventy-nine thousand, nine hundred forty-one".