13325405603 has 8 divisors (see below), whose sum is σ = 14636601600. Its totient is φ = 12075195528.

The previous prime is 13325405593. The next prime is 13325405623. The reversal of 13325405603 is 30650452331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13325405603 - 2³⁰ = 12251663779 is a prime.

It is a super-5 number, since 5×13325405603⁵ (a number of 52 digits) contains 55555 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13325405603.

It is not an unprimeable number, because it can be changed into a prime (13325405623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15246023 + ... + 15246896.

It is an arithmetic number, because the mean of its divisors is an integer number (1829575200).

Almost surely, 2^13325405603 is an apocalyptic number.

13325405603 is a deficient number, since it is larger than the sum of its proper divisors (1311195997).

13325405603 is a wasteful number, since it uses less digits than its factorization.

13325405603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30492961.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 13325405603 its reverse (30650452331), we get a palindrome (43975857934).

The spelling of 13325405603 in words is "thirteen billion, three hundred twenty-five million, four hundred five thousand, six hundred three".