13259216752 has 20 divisors (see below), whose sum is σ = 25759743136. Its totient is φ = 6611541120.

The previous prime is 13259216743. The next prime is 13259216779. The reversal of 13259216752 is 25761295231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13259216699 and 13259216708.

It is a congruent number.

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, 1123149 + ... + 1134892.

Almost surely, 2^13259216752 is an apocalyptic number.

It is an amenable number.

13259216752 is a deficient number, since it is larger than the sum of its proper divisors (12500526384).

13259216752 is a wasteful number, since it uses less digits than its factorization.

13259216752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258416 (or 2258410 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The spelling of 13259216752 in words is "thirteen billion, two hundred fifty-nine million, two hundred sixteen thousand, seven hundred fifty-two".