11362775917 has 2 divisors, whose sum is σ = 11362775918. Its totient is φ = 11362775916.

The previous prime is 11362775899. The next prime is 11362775981. The reversal of 11362775917 is 71957726311.

11362775917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11342037001 + 20738916 = 106499^2 + 4554^2 .

It is a cyclic number.

It is not a de Polignac number, because 11362775917 - 2¹⁵ = 11362743149 is a prime.

It is a super-2 number, since 2×11362775917² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11362775987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5681387958 + 5681387959.

It is an arithmetic number, because the mean of its divisors is an integer number (5681387959).

Almost surely, 2^11362775917 is an apocalyptic number.

It is an amenable number.

11362775917 is a deficient number, since it is larger than the sum of its proper divisors (1).

11362775917 is an equidigital number, since it uses as much as digits as its factorization.

11362775917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 555660, while the sum is 49.

The spelling of 11362775917 in words is "eleven billion, three hundred sixty-two million, seven hundred seventy-five thousand, nine hundred seventeen".