13839746099 has 4 divisors (see below), whose sum is σ = 14029331736. Its totient is φ = 13650160464.

The previous prime is 13839746057. The next prime is 13839746131. The reversal of 13839746099 is 99064793831.

13839746099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13839746099 - 2²⁴ = 13822968883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13833746099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94792709 + ... + 94792854.

It is an arithmetic number, because the mean of its divisors is an integer number (3507332934).

Almost surely, 2^13839746099 is an apocalyptic number.

13839746099 is a deficient number, since it is larger than the sum of its proper divisors (189585637).

13839746099 is an equidigital number, since it uses as much as digits as its factorization.

13839746099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189585636.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 13839746099 in words is "thirteen billion, eight hundred thirty-nine million, seven hundred forty-six thousand, ninety-nine".