13311435625 has 80 divisors (see below), whose sum is σ = 18684768960. Its totient is φ = 9421056000.

The previous prime is 13311435611. The next prime is 13311435637. The reversal of 13311435625 is 52653411331.

13311435625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13311435625 - 2⁵ = 13311435593 is a prime.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 47036734 + ... + 47037016.

It is an arithmetic number, because the mean of its divisors is an integer number (233559612).

Almost surely, 2^13311435625 is an apocalyptic number.

It is an amenable number.

13311435625 is a deficient number, since it is larger than the sum of its proper divisors (5373333335).

13311435625 is a wasteful number, since it uses less digits than its factorization.

13311435625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 557 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

Adding to 13311435625 its reverse (52653411331), we get a palindrome (65964846956).

The spelling of 13311435625 in words is "thirteen billion, three hundred eleven million, four hundred thirty-five thousand, six hundred twenty-five".