13368426452 has 24 divisors (see below), whose sum is σ = 24079292160. Its totient is φ = 6491403360.

The previous prime is 13368426403. The next prime is 13368426481. The reversal of 13368426452 is 25462486331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327488 + ... + 366039.

It is an arithmetic number, because the mean of its divisors is an integer number (1003303840).

Almost surely, 2^13368426452 is an apocalyptic number.

It is an amenable number.

13368426452 is a deficient number, since it is larger than the sum of its proper divisors (10710865708).

13368426452 is a wasteful number, since it uses less digits than its factorization.

13368426452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693671 (or 693669 counting only the distinct ones).

The product of its digits is 829440, while the sum is 44.

The spelling of 13368426452 in words is "thirteen billion, three hundred sixty-eight million, four hundred twenty-six thousand, four hundred fifty-two".