13761867839 has 4 divisors (see below), whose sum is σ = 13837900440. Its totient is φ = 13685835240.

The previous prime is 13761867803. The next prime is 13761867841. The reversal of 13761867839 is 93876816731.

13761867839 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 13761867839 - 2⁸ = 13761867583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13761867859) 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, 38016029 + ... + 38016390.

It is an arithmetic number, because the mean of its divisors is an integer number (3459475110).

Almost surely, 2^13761867839 is an apocalyptic number.

13761867839 is a deficient number, since it is larger than the sum of its proper divisors (76032601).

13761867839 is an equidigital number, since it uses as much as digits as its factorization.

13761867839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76032600.

The product of its digits is 9144576, while the sum is 59.

The spelling of 13761867839 in words is "thirteen billion, seven hundred sixty-one million, eight hundred sixty-seven thousand, eight hundred thirty-nine".