11927264113 has 2 divisors, whose sum is σ = 11927264114. Its totient is φ = 11927264112.

The previous prime is 11927264087. The next prime is 11927264149. The reversal of 11927264113 is 31146272911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10615593024 + 1311671089 = 103032^2 + 36217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11927264113 is a prime.

It is not a weakly prime, because it can be changed into another prime (11927264183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5963632056 + 5963632057.

It is an arithmetic number, because the mean of its divisors is an integer number (5963632057).

Almost surely, 2^11927264113 is an apocalyptic number.

It is an amenable number.

11927264113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11927264113 is an equidigital number, since it uses as much as digits as its factorization.

11927264113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The spelling of 11927264113 in words is "eleven billion, nine hundred twenty-seven million, two hundred sixty-four thousand, one hundred thirteen".