15066315013 has 4 divisors (see below), whose sum is σ = 15083301600. Its totient is φ = 15049328428.

The previous prime is 15066315007. The next prime is 15066315029. The reversal of 15066315013 is 31051366051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31051366051 = 193 ⋅160887907.

It is a cyclic number.

It is not a de Polignac number, because 15066315013 - 2⁵ = 15066314981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15066315613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8491963 + ... + 8493736.

It is an arithmetic number, because the mean of its divisors is an integer number (3770825400).

Almost surely, 2^15066315013 is an apocalyptic number.

It is an amenable number.

15066315013 is a deficient number, since it is larger than the sum of its proper divisors (16986587).

15066315013 is an equidigital number, since it uses as much as digits as its factorization.

15066315013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16986586.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 15066315013 in words is "fifteen billion, sixty-six million, three hundred fifteen thousand, thirteen".