2566088798 has 64 divisors (see below), whose sum is σ = 4994777088. Its totient is φ = 961407360.

The previous prime is 2566088761. The next prime is 2566088813. The reversal of 2566088798 is 8978806652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260336 + ... + 270012.

It is an arithmetic number, because the mean of its divisors is an integer number (78043392).

Almost surely, 2^2566088798 is an apocalyptic number.

2566088798 is a deficient number, since it is larger than the sum of its proper divisors (2428688290).

2566088798 is a wasteful number, since it uses less digits than its factorization.

2566088798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9777.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The square root of 2566088798 is about 50656.5770458289. The cubic root of 2566088798 is about 1369.0644505176.

The spelling of 2566088798 in words is "two billion, five hundred sixty-six million, eighty-eight thousand, seven hundred ninety-eight".