13676042503 has 4 divisors (see below), whose sum is σ = 13676351040. Its totient is φ = 13675733968.

The previous prime is 13676042449. The next prime is 13676042539. The reversal of 13676042503 is 30524067631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13676042503 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 (13676042573) 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 3 ways as a sum of consecutive naturals, for example, 73783 + ... + 181096.

It is an arithmetic number, because the mean of its divisors is an integer number (3419087760).

Almost surely, 2^13676042503 is an apocalyptic number.

13676042503 is a deficient number, since it is larger than the sum of its proper divisors (308537).

13676042503 is an equidigital number, since it uses as much as digits as its factorization.

13676042503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308536.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 13676042503 in words is "thirteen billion, six hundred seventy-six million, forty-two thousand, five hundred three".