13129550335841 has 8 divisors (see below), whose sum is σ = 13583009668800. Its totient is φ = 12676138750800.

The previous prime is 13129550335819. The next prime is 13129550335871. The reversal of 13129550335841 is 14853305592131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13129550335841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13129550335841.

It is not an unprimeable number, because it can be changed into a prime (13129550335871) 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, 11377085 + ... + 12477866.

It is an arithmetic number, because the mean of its divisors is an integer number (1697876208600).

Almost surely, 2^{13129550335841} is an apocalyptic number.

It is an amenable number.

13129550335841 is a deficient number, since it is larger than the sum of its proper divisors (453459332959).

13129550335841 is a wasteful number, since it uses less digits than its factorization.

13129550335841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23873959.

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 13129550335841 in words is "thirteen trillion, one hundred twenty-nine billion, five hundred fifty million, three hundred thirty-five thousand, eight hundred forty-one".