13331142625 has 16 divisors (see below), whose sum is σ = 16641660672. Its totient is φ = 10662097200.

The previous prime is 13331142599. The next prime is 13331142641. The reversal of 13331142625 is 52624113331.

13331142625 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 13331142625 - 2²¹ = 13329045473 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 551544 + ... + 575206.

It is an arithmetic number, because the mean of its divisors is an integer number (1040103792).

Almost surely, 2^13331142625 is an apocalyptic number.

It is an amenable number.

13331142625 is a deficient number, since it is larger than the sum of its proper divisors (3310518047).

13331142625 is an equidigital number, since it uses as much as digits as its factorization.

13331142625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185 (or 28175 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

Adding to 13331142625 its reverse (52624113331), we get a palindrome (65955255956).

The spelling of 13331142625 in words is "thirteen billion, three hundred thirty-one million, one hundred forty-two thousand, six hundred twenty-five".