2800667008080 has 60 divisors (see below), whose sum is σ = 9405573371220. Its totient is φ = 746844535296.

The previous prime is 2800667008067. The next prime is 2800667008081. The reversal of 2800667008080 is 808007660082.

It can be written as a sum of positive squares in 2 ways, for example, as 2193408392256 + 607258615824 = 1481016^2 + 779268^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2800667008081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1944906925 + ... + 1944908364.

It is an arithmetic number, because the mean of its divisors is an integer number (156759556187).

Almost surely, 2^{2800667008080} is an apocalyptic number.

2800667008080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2800667008080 is an abundant number, since it is smaller than the sum of its proper divisors (6604906363140).

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

2800667008080 is a wasteful number, since it uses less digits than its factorization.

2800667008080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889815308 (or 3889815299 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 2800667008080 in words is "two trillion, eight hundred billion, six hundred sixty-seven million, eight thousand, eighty".