14180904899 has 16 divisors (see below), whose sum is σ = 16611553536. Its totient is φ = 11855052000.

The previous prime is 14180904887. The next prime is 14180904901. The reversal of 14180904899 is 99840908141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14180904899 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 14180904899.

It is not an unprimeable number, because it can be changed into a prime (14180904799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102317 + ... + 197054.

It is an arithmetic number, because the mean of its divisors is an integer number (1038222096).

Almost surely, 2^14180904899 is an apocalyptic number.

14180904899 is a deficient number, since it is larger than the sum of its proper divisors (2430648637).

14180904899 is a wasteful number, since it uses less digits than its factorization.

14180904899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299546.

The product of its (nonzero) digits is 746496, while the sum is 53.

The spelling of 14180904899 in words is "fourteen billion, one hundred eighty million, nine hundred four thousand, eight hundred ninety-nine".