11158964263 has 2 divisors, whose sum is σ = 11158964264. Its totient is φ = 11158964262.

The previous prime is 11158964251. The next prime is 11158964329. The reversal of 11158964263 is 36246985111.

It is a weak prime.

It is an emirp because it is prime and its reverse (36246985111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11158964263 - 2⁵ = 11158964231 is a prime.

It is a super-2 number, since 2×11158964263² (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 (11158964213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5579482131 + 5579482132.

It is an arithmetic number, because the mean of its divisors is an integer number (5579482132).

Almost surely, 2^11158964263 is an apocalyptic number.

11158964263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11158964263 is an equidigital number, since it uses as much as digits as its factorization.

11158964263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 46.

The spelling of 11158964263 in words is "eleven billion, one hundred fifty-eight million, nine hundred sixty-four thousand, two hundred sixty-three".