13876453779 has 24 divisors (see below), whose sum is σ = 19875253680. Its totient is φ = 8608917504.

The previous prime is 13876453753. The next prime is 13876453783. The reversal of 13876453779 is 97735467831.

It is not a de Polignac number, because 13876453779 - 2⁹ = 13876453267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13876453079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12754 + ... + 167079.

It is an arithmetic number, because the mean of its divisors is an integer number (828135570).

Almost surely, 2^13876453779 is an apocalyptic number.

13876453779 is a deficient number, since it is larger than the sum of its proper divisors (5998799901).

13876453779 is a wasteful number, since it uses less digits than its factorization.

13876453779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179959 (or 179942 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 60.

The spelling of 13876453779 in words is "thirteen billion, eight hundred seventy-six million, four hundred fifty-three thousand, seven hundred seventy-nine".