13038403696 has 20 divisors (see below), whose sum is σ = 25268455384. Its totient is φ = 6517512000.

The previous prime is 13038403667. The next prime is 13038403709. The reversal of 13038403696 is 69630483031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40755 + ... + 166546.

Almost surely, 2^13038403696 is an apocalyptic number.

13038403696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13038403696 is a deficient number, since it is larger than the sum of its proper divisors (12230051688).

13038403696 is a wasteful number, since it uses less digits than its factorization.

13038403696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211240 (or 211234 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 13038403696 in words is "thirteen billion, thirty-eight million, four hundred three thousand, six hundred ninety-six".