13804351049 has 16 divisors (see below), whose sum is σ = 14236992000. Its totient is φ = 13376590080.

The previous prime is 13804351039. The next prime is 13804351051. The reversal of 13804351049 is 94015340831.

It is a cyclic number.

It is not a de Polignac number, because 13804351049 - 2⁸ = 13804350793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13804351039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4300157 + ... + 4303365.

It is an arithmetic number, because the mean of its divisors is an integer number (889812000).

Almost surely, 2^13804351049 is an apocalyptic number.

It is an amenable number.

13804351049 is a deficient number, since it is larger than the sum of its proper divisors (432640951).

13804351049 is a wasteful number, since it uses less digits than its factorization.

13804351049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 13804351049 in words is "thirteen billion, eight hundred four million, three hundred fifty-one thousand, forty-nine".