2628200117056 has 28 divisors (see below), whose sum is σ = 5216097840580. Its totient is φ = 1313907747840.

The previous prime is 2628200117041. The next prime is 2628200117057. The reversal of 2628200117056 is 6507110028262.

It can be written as a sum of positive squares in 2 ways, for example, as 2257854843456 + 370345273600 = 1502616^2 + 608560^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628200117057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2563611 + ... + 3439258.

Almost surely, 2^{2628200117056} is an apocalyptic number.

It is an amenable number.

2628200117056 is a deficient number, since it is larger than the sum of its proper divisors (2587897723524).

2628200117056 is an equidigital number, since it uses as much as digits as its factorization.

2628200117056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6009722 (or 6009712 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 2628200117056 in words is "two trillion, six hundred twenty-eight billion, two hundred million, one hundred seventeen thousand, fifty-six".