14811380499 has 4 divisors (see below), whose sum is σ = 19748507336. Its totient is φ = 9874253664.

The previous prime is 14811380489. The next prime is 14811380557. The reversal of 14811380499 is 99408311841.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14811380499 - 2¹¹ = 14811378451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14811380429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2468563414 + ... + 2468563419.

It is an arithmetic number, because the mean of its divisors is an integer number (4937126834).

Almost surely, 2^14811380499 is an apocalyptic number.

14811380499 is a deficient number, since it is larger than the sum of its proper divisors (4937126837).

14811380499 is an equidigital number, since it uses as much as digits as its factorization.

14811380499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937126836.

The product of its (nonzero) digits is 248832, while the sum is 48.

The spelling of 14811380499 in words is "fourteen billion, eight hundred eleven million, three hundred eighty thousand, four hundred ninety-nine".