772812106511 has 2 divisors, whose sum is σ = 772812106512. Its totient is φ = 772812106510.

The previous prime is 772812106501. The next prime is 772812106637. The reversal of 772812106511 is 115601218277.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 772812106511 - 2³⁰ = 771738364687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772812106501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386406053255 + 386406053256.

It is an arithmetic number, because the mean of its divisors is an integer number (386406053256).

Almost surely, 2^772812106511 is an apocalyptic number.

772812106511 is a deficient number, since it is larger than the sum of its proper divisors (1).

772812106511 is an equidigital number, since it uses as much as digits as its factorization.

772812106511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 41.

The spelling of 772812106511 in words is "seven hundred seventy-two billion, eight hundred twelve million, one hundred six thousand, five hundred eleven".