13207930028 has 24 divisors (see below), whose sum is σ = 24693547200. Its totient is φ = 6163006608.

The previous prime is 13207930013. The next prime is 13207930033. The reversal of 13207930028 is 82003970231.

It is a self number, because there is not a number n which added to its sum of digits gives 13207930028.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291838 + ... + 1302021.

It is an arithmetic number, because the mean of its divisors is an integer number (1028897800).

Almost surely, 2^13207930028 is an apocalyptic number.

It is an amenable number.

13207930028 is a deficient number, since it is larger than the sum of its proper divisors (11485617172).

13207930028 is a wasteful number, since it uses less digits than its factorization.

13207930028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593949 (or 2593947 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 13207930028 in words is "thirteen billion, two hundred seven million, nine hundred thirty thousand, twenty-eight".