15113112545241 has 28 divisors (see below), whose sum is σ = 22837723021312. Its totient is φ = 9996074378136.

The previous prime is 15113112545233. The next prime is 15113112545257. The reversal of 15113112545241 is 14254521131151.

It is a happy number.

15113112545241 is a `hidden beast` number, since 1 + 5 + 1 + 1 + 3 + 1 + 125 + 4 + 524 + 1 = 666.

It is not a de Polignac number, because 15113112545241 - 2³ = 15113112545233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15113112545196 and 15113112545205.

It is not an unprimeable number, because it can be changed into a prime (15113112545291) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 81526681 + ... + 81711846.

Almost surely, 2^{15113112545241} is an apocalyptic number.

It is an amenable number.

15113112545241 is a deficient number, since it is larger than the sum of its proper divisors (7724610476071).

15113112545241 is an equidigital number, since it uses as much as digits as its factorization.

15113112545241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163238672 (or 163238657 counting only the distinct ones).

The product of its digits is 24000, while the sum is 36.

Adding to 15113112545241 its reverse (14254521131151), we get a palindrome (29367633676392).

The spelling of 15113112545241 in words is "fifteen trillion, one hundred thirteen billion, one hundred twelve million, five hundred forty-five thousand, two hundred forty-one".