13326881452 has 12 divisors (see below), whose sum is σ = 23528433096. Its totient is φ = 6604472000.

The previous prime is 13326881437. The next prime is 13326881461. The reversal of 13326881452 is 25418862331.

It is a junction number, because it is equal to n+sod(n) for n = 13326881399 and 13326881408.

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, 14741674 + ... + 14742577.

It is an arithmetic number, because the mean of its divisors is an integer number (1960702758).

Almost surely, 2^13326881452 is an apocalyptic number.

It is an amenable number.

13326881452 is a deficient number, since it is larger than the sum of its proper divisors (10201551644).

13326881452 is a wasteful number, since it uses less digits than its factorization.

13326881452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29484368 (or 29484366 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The spelling of 13326881452 in words is "thirteen billion, three hundred twenty-six million, eight hundred eighty-one thousand, four hundred fifty-two".