13382653247 has 16 divisors (see below), whose sum is σ = 14382878400. Its totient is φ = 12419269632.

The previous prime is 13382653243. The next prime is 13382653253. The reversal of 13382653247 is 74235628331.

It is a happy number.

It is not a de Polignac number, because 13382653247 - 2² = 13382653243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13382653198 and 13382653207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13382653243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278129 + ... + 322677.

It is an arithmetic number, because the mean of its divisors is an integer number (898929900).

Almost surely, 2^13382653247 is an apocalyptic number.

13382653247 is a deficient number, since it is larger than the sum of its proper divisors (1000225153).

13382653247 is a wasteful number, since it uses less digits than its factorization.

13382653247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44962.

The product of its digits is 725760, while the sum is 44.

The spelling of 13382653247 in words is "thirteen billion, three hundred eighty-two million, six hundred fifty-three thousand, two hundred forty-seven".