15128468113 has 16 divisors (see below), whose sum is σ = 17647632000. Its totient is φ = 12815968000.

The previous prime is 15128468101. The next prime is 15128468143. The reversal of 15128468113 is 31186482151.

It is not a de Polignac number, because 15128468113 - 2¹⁷ = 15128337041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15128468143) 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, 381613 + ... + 419386.

It is an arithmetic number, because the mean of its divisors is an integer number (1102977000).

Almost surely, 2^15128468113 is an apocalyptic number.

It is an amenable number.

15128468113 is a deficient number, since it is larger than the sum of its proper divisors (2519163887).

15128468113 is a wasteful number, since it uses less digits than its factorization.

15128468113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801128.

The product of its digits is 46080, while the sum is 40.

The spelling of 15128468113 in words is "fifteen billion, one hundred twenty-eight million, four hundred sixty-eight thousand, one hundred thirteen".