13801881599999 has 8 divisors (see below), whose sum is σ = 14180945101008. Its totient is φ = 13423135976640.

The previous prime is 13801881599963. The next prime is 13801881600041. The reversal of 13801881599999 is 99999518810831.

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 13801881599999 - 2⁸ = 13801881599743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13801881599959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79381382 + ... + 79555059.

It is an arithmetic number, because the mean of its divisors is an integer number (1772618137626).

Almost surely, 2^{13801881599999} is an apocalyptic number.

13801881599999 is a deficient number, since it is larger than the sum of its proper divisors (379063501009).

13801881599999 is a wasteful number, since it uses less digits than its factorization.

13801881599999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158938825.

The product of its (nonzero) digits is 453496320, while the sum is 80.

The spelling of 13801881599999 in words is "thirteen trillion, eight hundred one billion, eight hundred eighty-one million, five hundred ninety-nine thousand, nine hundred ninety-nine".