13443275752 has 16 divisors (see below), whose sum is σ = 25561159200. Its totient is φ = 6626966640.

The previous prime is 13443275731. The next prime is 13443275761. The reversal of 13443275752 is 25757234431.

It is a super-2 number, since 2×13443275752² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13443275699 and 13443275708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11833302 + ... + 11834437.

It is an arithmetic number, because the mean of its divisors is an integer number (1597572450).

Almost surely, 2^13443275752 is an apocalyptic number.

It is an amenable number.

13443275752 is a deficient number, since it is larger than the sum of its proper divisors (12117883448).

13443275752 is a wasteful number, since it uses less digits than its factorization.

13443275752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23667816 (or 23667812 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The spelling of 13443275752 in words is "thirteen billion, four hundred forty-three million, two hundred seventy-five thousand, seven hundred fifty-two".