11207336137 has 2 divisors, whose sum is σ = 11207336138. Its totient is φ = 11207336136.

The previous prime is 11207336131. The next prime is 11207336141. The reversal of 11207336137 is 73163370211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8459584576 + 2747751561 = 91976^2 + 52419^2 .

It is an emirp because it is prime and its reverse (73163370211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11207336137 - 2¹⁵ = 11207303369 is a prime.

It is not a weakly prime, because it can be changed into another prime (11207336131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603668068 + 5603668069.

It is an arithmetic number, because the mean of its divisors is an integer number (5603668069).

Almost surely, 2^11207336137 is an apocalyptic number.

It is an amenable number.

11207336137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11207336137 is an equidigital number, since it uses as much as digits as its factorization.

11207336137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 34.

The spelling of 11207336137 in words is "eleven billion, two hundred seven million, three hundred thirty-six thousand, one hundred thirty-seven".