28207881800130 has 16 divisors (see below), whose sum is σ = 67698916320384. Its totient is φ = 7522101813360.

The previous prime is 28207881800129. The next prime is 28207881800141. The reversal of 28207881800130 is 3100818870282.

It is a super-3 number, since 3×28207881800130³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28207881800130.

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, 470131363306 + ... + 470131363365.

It is an arithmetic number, because the mean of its divisors is an integer number (4231182270024).

Almost surely, 2^{28207881800130} is an apocalyptic number.

28207881800130 is an abundant number, since it is smaller than the sum of its proper divisors (39491034520254).

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

28207881800130 is a wasteful number, since it uses less digits than its factorization.

28207881800130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940262726681.

The product of its (nonzero) digits is 344064, while the sum is 48.

The spelling of 28207881800130 in words is "twenty-eight trillion, two hundred seven billion, eight hundred eighty-one million, eight hundred thousand, one hundred thirty".