13746411839 has 4 divisors (see below), whose sum is σ = 13747146600. Its totient is φ = 13745677080.

The previous prime is 13746411739. The next prime is 13746411841. The reversal of 13746411839 is 93811464731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93811464731 = 631 ⋅148671101.

It is a cyclic number.

It is not a de Polignac number, because 13746411839 - 2¹⁶ = 13746346303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13746411793 and 13746411802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13746411439) 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, 338564 + ... + 376985.

It is an arithmetic number, because the mean of its divisors is an integer number (3436786650).

Almost surely, 2^13746411839 is an apocalyptic number.

13746411839 is a deficient number, since it is larger than the sum of its proper divisors (734761).

13746411839 is an equidigital number, since it uses as much as digits as its factorization.

13746411839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734760.

The product of its digits is 435456, while the sum is 47.

The spelling of 13746411839 in words is "thirteen billion, seven hundred forty-six million, four hundred eleven thousand, eight hundred thirty-nine".