13929737008013 has 8 divisors (see below), whose sum is σ = 15257724106680. Its totient is φ = 12658259998720.

The previous prime is 13929737007919. The next prime is 13929737008039. The reversal of 13929737008013 is 31080073792931.

It can be written as a sum of positive squares in 4 ways, for example, as 8987176571044 + 4942560436969 = 2997862^2 + 2223187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13929737008013 - 2²² = 13929732813709 is a prime.

It is a super-2 number, since 2×13929737008013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13929737008093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14127521828 + ... + 14127522813.

It is an arithmetic number, because the mean of its divisors is an integer number (1907215513335).

Almost surely, 2^{13929737008013} is an apocalyptic number.

It is an amenable number.

13929737008013 is a deficient number, since it is larger than the sum of its proper divisors (1327987098667).

13929737008013 is a wasteful number, since it uses less digits than its factorization.

13929737008013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28255044687.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 13929737008013 in words is "thirteen trillion, nine hundred twenty-nine billion, seven hundred thirty-seven million, eight thousand, thirteen".