13345825603 has 16 divisors (see below), whose sum is σ = 14711004000. Its totient is φ = 12006247680.

The previous prime is 13345825529. The next prime is 13345825627. The reversal of 13345825603 is 30652854331.

13345825603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13345825603 - 2²⁵ = 13312271171 is a prime.

It is a super-2 number, since 2×13345825603² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13345826603) 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, 1016223 + ... + 1029271.

It is an arithmetic number, because the mean of its divisors is an integer number (919437750).

Almost surely, 2^13345825603 is an apocalyptic number.

13345825603 is a deficient number, since it is larger than the sum of its proper divisors (1365178397).

13345825603 is a wasteful number, since it uses less digits than its factorization.

13345825603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14022.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 13345825603 in words is "thirteen billion, three hundred forty-five million, eight hundred twenty-five thousand, six hundred three".