15115112255119 has 2 divisors, whose sum is σ = 15115112255120. Its totient is φ = 15115112255118.

The previous prime is 15115112255057. The next prime is 15115112255179. The reversal of 15115112255119 is 91155221151151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15115112255119 is a prime.

It is a super-2 number, since 2×15115112255119² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15115112255179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7557556127559 + 7557556127560.

It is an arithmetic number, because the mean of its divisors is an integer number (7557556127560).

Almost surely, 2^{15115112255119} is an apocalyptic number.

15115112255119 is a deficient number, since it is larger than the sum of its proper divisors (1).

15115112255119 is an equidigital number, since it uses as much as digits as its factorization.

15115112255119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22500, while the sum is 40.

The spelling of 15115112255119 in words is "fifteen trillion, one hundred fifteen billion, one hundred twelve million, two hundred fifty-five thousand, one hundred nineteen".