13349910933225 has 216 divisors, whose sum is σ = 26322638779008. Its totient is φ = 6692849856000.

The previous prime is 13349910933181. The next prime is 13349910933257. The reversal of 13349910933225 is 52233901994331.

13349910933225 is a `hidden beast` number, since 1 + 3 + 3 + 499 + 10 + 93 + 32 + 25 = 666.

It is not a de Polignac number, because 13349910933225 - 2⁴⁰ = 12250399305449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 2696404500 + ... + 2696409450.

Almost surely, 2^{13349910933225} is an apocalyptic number.

13349910933225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13349910933225 is a deficient number, since it is larger than the sum of its proper divisors (12972727845783).

13349910933225 is an frugal number, since it uses more digits than its factorization.

13349910933225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969 (or 5943 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 54.

The spelling of 13349910933225 in words is "thirteen trillion, three hundred forty-nine billion, nine hundred ten million, nine hundred thirty-three thousand, two hundred twenty-five".