15005255113 has 4 divisors (see below), whose sum is σ = 15288373188. Its totient is φ = 14722137040.

The previous prime is 15005255101. The next prime is 15005255117. The reversal of 15005255113 is 31155250051.

15005255113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31155250051 = 5647 ⋅5517133.

It can be written as a sum of positive squares in 2 ways, for example, as 4733027209 + 10272227904 = 68797^2 + 101352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15005255113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15005255117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141558958 + ... + 141559063.

It is an arithmetic number, because the mean of its divisors is an integer number (3822093297).

Almost surely, 2^15005255113 is an apocalyptic number.

It is an amenable number.

15005255113 is a deficient number, since it is larger than the sum of its proper divisors (283118075).

15005255113 is an equidigital number, since it uses as much as digits as its factorization.

15005255113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283118074.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 15005255113 in words is "fifteen billion, five million, two hundred fifty-five thousand, one hundred thirteen".