15689057013 has 96 divisors (see below), whose sum is σ = 27233606400. Its totient is φ = 8694967680.

The previous prime is 15689056991. The next prime is 15689057057. The reversal of 15689057013 is 31075098651.

It is a happy number.

15689057013 is a `hidden beast` number, since 1 + 5 + 68 + 9 + 0 + 570 + 13 = 666.

It is not a de Polignac number, because 15689057013 - 2¹⁰ = 15689055989 is a prime.

It is a super-2 number, since 2×15689057013² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15689057013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15689057213) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24025795 + ... + 24026447.

It is an arithmetic number, because the mean of its divisors is an integer number (283683400).

Almost surely, 2^15689057013 is an apocalyptic number.

It is an amenable number.

15689057013 is a deficient number, since it is larger than the sum of its proper divisors (11544549387).

15689057013 is a wasteful number, since it uses less digits than its factorization.

15689057013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 15689057013 in words is "fifteen billion, six hundred eighty-nine million, fifty-seven thousand, thirteen".