13603819603 has 16 divisors (see below), whose sum is σ = 15230944512. Its totient is φ = 12045964000.

The previous prime is 13603819597. The next prime is 13603819609. The reversal of 13603819603 is 30691830631.

13603819603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13603819597) and next prime (13603819609).

It is a cyclic number.

It is not a de Polignac number, because 13603819603 - 2⁹ = 13603819091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13603819609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40108 + ... + 169753.

It is an arithmetic number, because the mean of its divisors is an integer number (951934032).

Almost surely, 2^13603819603 is an apocalyptic number.

13603819603 is a deficient number, since it is larger than the sum of its proper divisors (1627124909).

13603819603 is a wasteful number, since it uses less digits than its factorization.

13603819603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210026.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 13603819603 in words is "thirteen billion, six hundred three million, eight hundred nineteen thousand, six hundred three".