13025320052 has 12 divisors (see below), whose sum is σ = 23115357216. Its totient is φ = 6420932280.

The previous prime is 13025320039. The next prime is 13025320067. The reversal of 13025320052 is 25002352031.

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, 22931618 + ... + 22932185.

It is an arithmetic number, because the mean of its divisors is an integer number (1926279768).

Almost surely, 2^13025320052 is an apocalyptic number.

It is an amenable number.

13025320052 is a deficient number, since it is larger than the sum of its proper divisors (10090037164).

13025320052 is a wasteful number, since it uses less digits than its factorization.

13025320052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45863878 (or 45863876 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 13025320052 its reverse (25002352031), we get a palindrome (38027672083).

The spelling of 13025320052 in words is "thirteen billion, twenty-five million, three hundred twenty thousand, fifty-two".