2788850588872 has 8 divisors (see below), whose sum is σ = 5229094854150. Its totient is φ = 1394425294432.

The previous prime is 2788850588857. The next prime is 2788850588873.

2788850588872 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1619800925796 + 1169049663076 = 1272714^2 + 1081226^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2788850588873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174303161797 + ... + 174303161812.

Almost surely, 2^{2788850588872} is an apocalyptic number.

It is an amenable number.

2788850588872 is a deficient number, since it is larger than the sum of its proper divisors (2440244265278).

2788850588872 is a wasteful number, since it uses less digits than its factorization.

2788850588872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348606323615 (or 348606323611 counting only the distinct ones).

The product of its (nonzero) digits is 1284505600, while the sum is 76.

The spelling of 2788850588872 in words is "two trillion, seven hundred eighty-eight billion, eight hundred fifty million, five hundred eighty-eight thousand, eight hundred seventy-two".