76764627311 has 2 divisors, whose sum is σ = 76764627312. Its totient is φ = 76764627310.

The previous prime is 76764627307. The next prime is 76764627343. The reversal of 76764627311 is 11372646767.

It is a weak prime.

It is an emirp because it is prime and its reverse (11372646767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76764627311 - 2² = 76764627307 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76764627311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76764627371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38382313655 + 38382313656.

It is an arithmetic number, because the mean of its divisors is an integer number (38382313656).

Almost surely, 2^76764627311 is an apocalyptic number.

76764627311 is a deficient number, since it is larger than the sum of its proper divisors (1).

76764627311 is an equidigital number, since it uses as much as digits as its factorization.

76764627311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 50.

The spelling of 76764627311 in words is "seventy-six billion, seven hundred sixty-four million, six hundred twenty-seven thousand, three hundred eleven".