766475451311 has 2 divisors, whose sum is σ = 766475451312. Its totient is φ = 766475451310.

The previous prime is 766475451289. The next prime is 766475451317. The reversal of 766475451311 is 113154574667.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 766475451311 - 2³⁸ = 491597544367 is a prime.

It is a super-2 number, since 2×766475451311² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 766475451311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (766475451317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383237725655 + 383237725656.

It is an arithmetic number, because the mean of its divisors is an integer number (383237725656).

Almost surely, 2^766475451311 is an apocalyptic number.

766475451311 is a deficient number, since it is larger than the sum of its proper divisors (1).

766475451311 is an equidigital number, since it uses as much as digits as its factorization.

766475451311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2116800, while the sum is 50.

The spelling of 766475451311 in words is "seven hundred sixty-six billion, four hundred seventy-five million, four hundred fifty-one thousand, three hundred eleven".