11340134737 has 2 divisors, whose sum is σ = 11340134738. Its totient is φ = 11340134736.

The previous prime is 11340134719. The next prime is 11340134753. The reversal of 11340134737 is 73743104311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11092513041 + 247621696 = 105321^2 + 15736^2 .

It is an emirp because it is prime and its reverse (73743104311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11340134737 is a prime.

It is not a weakly prime, because it can be changed into another prime (11340134137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670067368 + 5670067369.

It is an arithmetic number, because the mean of its divisors is an integer number (5670067369).

Almost surely, 2^11340134737 is an apocalyptic number.

It is an amenable number.

11340134737 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340134737 is an equidigital number, since it uses as much as digits as its factorization.

11340134737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 11340134737 in words is "eleven billion, three hundred forty million, one hundred thirty-four thousand, seven hundred thirty-seven".