2788750027788 has 48 divisors (see below), whose sum is σ = 6891583413120. Its totient is φ = 875255082624.

The previous prime is 2788750027729. The next prime is 2788750027849. The reversal of 2788750027788 is 8877200578872.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37482345 + ... + 37556672.

It is an arithmetic number, because the mean of its divisors is an integer number (143574654440).

Almost surely, 2^{2788750027788} is an apocalyptic number.

It is an amenable number.

2788750027788 is an abundant number, since it is smaller than the sum of its proper divisors (4102833385332).

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

2788750027788 is a wasteful number, since it uses less digits than its factorization.

2788750027788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75039206 (or 75039204 counting only the distinct ones).

The product of its (nonzero) digits is 196689920, while the sum is 69.

The spelling of 2788750027788 in words is "two trillion, seven hundred eighty-eight billion, seven hundred fifty million, twenty-seven thousand, seven hundred eighty-eight".