13378800803 has 4 divisors (see below), whose sum is σ = 13384537728. Its totient is φ = 13373063880.

The previous prime is 13378800797. The next prime is 13378800821. The reversal of 13378800803 is 30800887331.

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 13378800803 - 2¹⁰ = 13378799779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13378800863) 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, 2864963 + ... + 2869628.

It is an arithmetic number, because the mean of its divisors is an integer number (3346134432).

Almost surely, 2^13378800803 is an apocalyptic number.

13378800803 is a deficient number, since it is larger than the sum of its proper divisors (5736925).

13378800803 is an equidigital number, since it uses as much as digits as its factorization.

13378800803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736924.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 13378800803 in words is "thirteen billion, three hundred seventy-eight million, eight hundred thousand, eight hundred three".