11736161113 has 2 divisors, whose sum is σ = 11736161114. Its totient is φ = 11736161112.

The previous prime is 11736161083. The next prime is 11736161149. The reversal of 11736161113 is 31116163711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6201247504 + 5534913609 = 78748^2 + 74397^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11736161113 is a prime.

It is not a weakly prime, because it can be changed into another prime (11736161413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5868080556 + 5868080557.

It is an arithmetic number, because the mean of its divisors is an integer number (5868080557).

Almost surely, 2^11736161113 is an apocalyptic number.

It is an amenable number.

11736161113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11736161113 is an equidigital number, since it uses as much as digits as its factorization.

11736161113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 31.

The spelling of 11736161113 in words is "eleven billion, seven hundred thirty-six million, one hundred sixty-one thousand, one hundred thirteen".