13130837528 has 16 divisors (see below), whose sum is σ = 25916127000. Its totient is φ = 6219870336.

The previous prime is 13130837527. The next prime is 13130837549. The reversal of 13130837528 is 82573803131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130837527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43193393 + ... + 43193696.

Almost surely, 2^13130837528 is an apocalyptic number.

It is an amenable number.

13130837528 is a deficient number, since it is larger than the sum of its proper divisors (12785289472).

13130837528 is a wasteful number, since it uses less digits than its factorization.

13130837528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86387114 (or 86387110 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 13130837528 in words is "thirteen billion, one hundred thirty million, eight hundred thirty-seven thousand, five hundred twenty-eight".