13137136 has 20 divisors (see below), whose sum is σ = 25515232. Its totient is φ = 6552576.

The previous prime is 13137121. The next prime is 13137167. The reversal of 13137136 is 63173131.

It is a self number, because there is not a number n which added to its sum of digits gives 13137136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8521 + ... + 9943.

Almost surely, 2^13137136 is an apocalyptic number.

13137136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13137136 is a deficient number, since it is larger than the sum of its proper divisors (12378096).

13137136 is a wasteful number, since it uses less digits than its factorization.

13137136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 2002 counting only the distinct ones).

The product of its digits is 1134, while the sum is 25.

The square root of 13137136 is about 3624.5187266725. The cubic root of 13137136 is about 235.9573800274.

The spelling of 13137136 in words is "thirteen million, one hundred thirty-seven thousand, one hundred thirty-six".