15224057013 has 24 divisors (see below), whose sum is σ = 22321524064. Its totient is φ = 9222697440.

The previous prime is 15224056987. The next prime is 15224057033. The reversal of 15224057013 is 31075042251.

It is not a de Polignac number, because 15224057013 - 2¹⁰ = 15224055989 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 (15224057033) 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 23 ways as a sum of consecutive naturals, for example, 974895 + ... + 990387.

Almost surely, 2^15224057013 is an apocalyptic number.

It is an amenable number.

15224057013 is a deficient number, since it is larger than the sum of its proper divisors (7097467051).

15224057013 is a wasteful number, since it uses less digits than its factorization.

15224057013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18225 (or 18214 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 15224057013 its reverse (31075042251), we get a palindrome (46299099264).

The spelling of 15224057013 in words is "fifteen billion, two hundred twenty-four million, fifty-seven thousand, thirteen".