11125664416157 has 2 divisors, whose sum is σ = 11125664416158. Its totient is φ = 11125664416156.

The previous prime is 11125664416109. The next prime is 11125664416171. The reversal of 11125664416157 is 75161446652111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10358684317081 + 766980099076 = 3218491^2 + 875774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11125664416157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11125664419157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562832208078 + 5562832208079.

It is an arithmetic number, because the mean of its divisors is an integer number (5562832208079).

Almost surely, 2^{11125664416157} is an apocalyptic number.

It is an amenable number.

11125664416157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11125664416157 is an equidigital number, since it uses as much as digits as its factorization.

11125664416157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 50.

The spelling of 11125664416157 in words is "eleven trillion, one hundred twenty-five billion, six hundred sixty-four million, four hundred sixteen thousand, one hundred fifty-seven".