15131847113 has 8 divisors (see below), whose sum is σ = 15330076608. Its totient is φ = 14933996784.

The previous prime is 15131847077. The next prime is 15131847119. The reversal of 15131847113 is 31174813151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15131847113 - 2¹⁰ = 15131846089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15131847119) 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 7 ways as a sum of consecutive naturals, for example, 14006 + ... + 174527.

It is an arithmetic number, because the mean of its divisors is an integer number (1916259576).

Almost surely, 2^15131847113 is an apocalyptic number.

It is an amenable number.

15131847113 is a deficient number, since it is larger than the sum of its proper divisors (198229495).

15131847113 is an equidigital number, since it uses as much as digits as its factorization.

15131847113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189583.

The product of its digits is 10080, while the sum is 35.

The spelling of 15131847113 in words is "fifteen billion, one hundred thirty-one million, eight hundred forty-seven thousand, one hundred thirteen".