13106662652 has 24 divisors (see below), whose sum is σ = 24618567456. Its totient is φ = 6083347968.

The previous prime is 13106662651. The next prime is 13106662711. The reversal of 13106662652 is 25626660131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13106662651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315208 + ... + 1325135.

It is an arithmetic number, because the mean of its divisors is an integer number (1025773644).

Almost surely, 2^13106662652 is an apocalyptic number.

It is an amenable number.

13106662652 is a deficient number, since it is larger than the sum of its proper divisors (11511904804).

13106662652 is a wasteful number, since it uses less digits than its factorization.

13106662652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640437 (or 2640435 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 13106662652 in words is "thirteen billion, one hundred six million, six hundred sixty-two thousand, six hundred fifty-two".