15135241113 has 12 divisors (see below), whose sum is σ = 21921589248. Its totient is φ = 10062664920.

The previous prime is 15135241087. The next prime is 15135241123. The reversal of 15135241113 is 31114253151.

15135241113 is a `hidden beast` number, since 15 + 13 + 524 + 1 + 113 = 666.

It is not a de Polignac number, because 15135241113 - 2¹² = 15135237017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15135241123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2287833 + ... + 2294438.

It is an arithmetic number, because the mean of its divisors is an integer number (1826799104).

Almost surely, 2^15135241113 is an apocalyptic number.

It is an amenable number.

15135241113 is a deficient number, since it is larger than the sum of its proper divisors (6786348135).

15135241113 is a wasteful number, since it uses less digits than its factorization.

15135241113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582644 (or 4582641 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

Adding to 15135241113 its reverse (31114253151), we get a palindrome (46249494264).

The spelling of 15135241113 in words is "fifteen billion, one hundred thirty-five million, two hundred forty-one thousand, one hundred thirteen".