13028701275828 has 108 divisors (see below), whose sum is σ = 39125704992192. Its totient is φ = 3643284224160.

The previous prime is 13028701275797. The next prime is 13028701275847. The reversal of 13028701275828 is 82857210782031.

It is a happy number.

13028701275828 is a `hidden beast` number, since 1 + 30 + 2 + 8 + 7 + 0 + 1 + 27 + 582 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 78490338 + ... + 78656153.

It is an arithmetic number, because the mean of its divisors is an integer number (362275046224).

Almost surely, 2^{13028701275828} is an apocalyptic number.

13028701275828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13028701275828 is an abundant number, since it is smaller than the sum of its proper divisors (26097003716364).

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

13028701275828 is a wasteful number, since it uses less digits than its factorization.

13028701275828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157146562 (or 157146550 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 54.

The spelling of 13028701275828 in words is "thirteen trillion, twenty-eight billion, seven hundred one million, two hundred seventy-five thousand, eight hundred twenty-eight".