15432055113 has 32 divisors (see below), whose sum is σ = 21849318400. Its totient is φ = 9661291200.

The previous prime is 15432055109. The next prime is 15432055139. The reversal of 15432055113 is 31155023451.

It is not a de Polignac number, because 15432055113 - 2² = 15432055109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15432055193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3412668 + ... + 3417186.

It is an arithmetic number, because the mean of its divisors is an integer number (682791200).

Almost surely, 2^15432055113 is an apocalyptic number.

It is an amenable number.

15432055113 is a deficient number, since it is larger than the sum of its proper divisors (6417263287).

15432055113 is a wasteful number, since it uses less digits than its factorization.

15432055113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 15432055113 its reverse (31155023451), we get a palindrome (46587078564).

The spelling of 15432055113 in words is "fifteen billion, four hundred thirty-two million, fifty-five thousand, one hundred thirteen".