2788112250 has 576 divisors, whose sum is σ = 10153952640. Its totient is φ = 548856000.

The previous prime is 2788112221. The next prime is 2788112273. The reversal of 2788112250 is 522118872.

It is an unprimeable number.

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 in 287 ways as a sum of consecutive naturals, for example, 146742741 + ... + 146742759.

It is an arithmetic number, because the mean of its divisors is an integer number (17628390).

Almost surely, 2^2788112250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2788112250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5076976320).

2788112250 is an abundant number, since it is smaller than the sum of its proper divisors (7365840390).

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

2788112250 is a wasteful number, since it uses less digits than its factorization.

2788112250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 2788112250 is about 52802.5780620606. The cubic root of 2788112250 is about 1407.4622376706.

The spelling of 2788112250 in words is "two billion, seven hundred eighty-eight million, one hundred twelve thousand, two hundred fifty".