13028938048 has 28 divisors (see below), whose sum is σ = 29547771232. Its totient is φ = 5583830400.

The previous prime is 13028938033. The next prime is 13028938051. The reversal of 13028938048 is 84083982031.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 13028937989 and 13028938007.

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, 14540778 + ... + 14541673.

It is an arithmetic number, because the mean of its divisors is an integer number (1055277544).

Almost surely, 2^13028938048 is an apocalyptic number.

It is an amenable number.

13028938048 is an abundant number, since it is smaller than the sum of its proper divisors (16518833184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13028938048 is an equidigital number, since it uses as much as digits as its factorization.

13028938048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29082470 (or 29082460 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 13028938048 in words is "thirteen billion, twenty-eight million, nine hundred thirty-eight thousand, forty-eight".