11277468131 has 2 divisors, whose sum is σ = 11277468132. Its totient is φ = 11277468130.

The previous prime is 11277468079. The next prime is 11277468151. The reversal of 11277468131 is 13186477211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11277468131 - 2¹⁰ = 11277467107 is a prime.

It is a super-2 number, since 2×11277468131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11277468151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5638734065 + 5638734066.

It is an arithmetic number, because the mean of its divisors is an integer number (5638734066).

Almost surely, 2^11277468131 is an apocalyptic number.

11277468131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11277468131 is an equidigital number, since it uses as much as digits as its factorization.

11277468131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The spelling of 11277468131 in words is "eleven billion, two hundred seventy-seven million, four hundred sixty-eight thousand, one hundred thirty-one".