11144013137 has 2 divisors, whose sum is σ = 11144013138. Its totient is φ = 11144013136.

The previous prime is 11144013109. The next prime is 11144013151. The reversal of 11144013137 is 73131044111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9778045456 + 1365967681 = 98884^2 + 36959^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144013137 - 2²⁸ = 10875577681 is a prime.

It is not a weakly prime, because it can be changed into another prime (11144013157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572006568 + 5572006569.

It is an arithmetic number, because the mean of its divisors is an integer number (5572006569).

Almost surely, 2^11144013137 is an apocalyptic number.

It is an amenable number.

11144013137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144013137 is an equidigital number, since it uses as much as digits as its factorization.

11144013137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 11144013137 its reverse (73131044111), we get a palindrome (84275057248).

The spelling of 11144013137 in words is "eleven billion, one hundred forty-four million, thirteen thousand, one hundred thirty-seven".