13800618909899 has 8 divisors (see below), whose sum is σ = 14617701033408. Its totient is φ = 12984123565440.

The previous prime is 13800618909853. The next prime is 13800618909919. The reversal of 13800618909899 is 99890981600831.

It is a happy number.

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-13800618909899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13800618909809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146646332 + ... + 146740409.

It is an arithmetic number, because the mean of its divisors is an integer number (1827212629176).

Almost surely, 2^{13800618909899} is an apocalyptic number.

13800618909899 is a deficient number, since it is larger than the sum of its proper divisors (817082123509).

13800618909899 is a wasteful number, since it uses less digits than its factorization.

13800618909899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293389525.

The product of its (nonzero) digits is 60466176, while the sum is 71.

The spelling of 13800618909899 in words is "thirteen trillion, eight hundred billion, six hundred eighteen million, nine hundred nine thousand, eight hundred ninety-nine".