15135115413 has 16 divisors (see below), whose sum is σ = 22154942016. Its totient is φ = 9114368640.

The previous prime is 15135115379. The next prime is 15135115417. The reversal of 15135115413 is 31451153151.

It is not a de Polignac number, because 15135115413 - 2¹² = 15135111317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15135115417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1455456 + ... + 1465817.

It is an arithmetic number, because the mean of its divisors is an integer number (1384683876).

Almost surely, 2^15135115413 is an apocalyptic number.

It is an amenable number.

15135115413 is a deficient number, since it is larger than the sum of its proper divisors (7019826603).

15135115413 is a wasteful number, since it uses less digits than its factorization.

15135115413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921444.

The product of its digits is 4500, while the sum is 30.

Adding to 15135115413 its reverse (31451153151), we get a palindrome (46586268564).

The spelling of 15135115413 in words is "fifteen billion, one hundred thirty-five million, one hundred fifteen thousand, four hundred thirteen".