13103798836 has 12 divisors (see below), whose sum is σ = 23004914212. Its totient is φ = 6530966208.

The previous prime is 13103798833. The next prime is 13103798839. The reversal of 13103798836 is 63889730131.

It is an interprime number because it is at equal distance from previous prime (13103798833) and next prime (13103798839).

It can be written as a sum of positive squares in 2 ways, for example, as 501491236 + 12602307600 = 22394^2 + 112260^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13103798836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103798833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5231895 + ... + 5234398.

Almost surely, 2^13103798836 is an apocalyptic number.

It is an amenable number.

13103798836 is a deficient number, since it is larger than the sum of its proper divisors (9901115376).

13103798836 is a wasteful number, since it uses less digits than its factorization.

13103798836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10466610 (or 10466608 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 13103798836 in words is "thirteen billion, one hundred three million, seven hundred ninety-eight thousand, eight hundred thirty-six".