13330730725 has 24 divisors (see below), whose sum is σ = 17840302592. Its totient is φ = 9822859200.

The previous prime is 13330730723. The next prime is 13330730753. The reversal of 13330730725 is 52703703331.

It is not a de Polignac number, because 13330730725 - 2¹ = 13330730723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330730723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106180 + ... + 194770.

Almost surely, 2^13330730725 is an apocalyptic number.

It is an amenable number.

13330730725 is a deficient number, since it is larger than the sum of its proper divisors (4509571867).

13330730725 is a wasteful number, since it uses less digits than its factorization.

13330730725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89077 (or 89072 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 34.

The spelling of 13330730725 in words is "thirteen billion, three hundred thirty million, seven hundred thirty thousand, seven hundred twenty-five".