11323768277 has 2 divisors, whose sum is σ = 11323768278. Its totient is φ = 11323768276.

The previous prime is 11323768259. The next prime is 11323768283. The reversal of 11323768277 is 77286732311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7294184836 + 4029583441 = 85406^2 + 63479^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323768277 - 2²⁶ = 11256659413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11323768237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661884138 + 5661884139.

It is an arithmetic number, because the mean of its divisors is an integer number (5661884139).

Almost surely, 2^11323768277 is an apocalyptic number.

It is an amenable number.

11323768277 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323768277 is an equidigital number, since it uses as much as digits as its factorization.

11323768277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 47.

The spelling of 11323768277 in words is "eleven billion, three hundred twenty-three million, seven hundred sixty-eight thousand, two hundred seventy-seven".