15113014432 has 24 divisors (see below), whose sum is σ = 31047389856. Its totient is φ = 7227963072.

The previous prime is 15113014429. The next prime is 15113014457. The reversal of 15113014432 is 23441031151.

It is a junction number, because it is equal to n+sod(n) for n = 15113014397 and 15113014406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10266258 + ... + 10267729.

It is an arithmetic number, because the mean of its divisors is an integer number (1293641244).

Almost surely, 2^15113014432 is an apocalyptic number.

It is an amenable number.

15113014432 is an abundant number, since it is smaller than the sum of its proper divisors (15934375424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15113014432 is a wasteful number, since it uses less digits than its factorization.

15113014432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20534020 (or 20534012 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 15113014432 its reverse (23441031151), we get a palindrome (38554045583).

The spelling of 15113014432 in words is "fifteen billion, one hundred thirteen million, fourteen thousand, four hundred thirty-two".