2566088799 has 4 divisors (see below), whose sum is σ = 3421451736. Its totient is φ = 1710725864.

The previous prime is 2566088761. The next prime is 2566088813. The reversal of 2566088799 is 9978806652.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2566088799 - 2⁷ = 2566088671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566088699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427681464 + ... + 427681469.

It is an arithmetic number, because the mean of its divisors is an integer number (855362934).

Almost surely, 2^2566088799 is an apocalyptic number.

2566088799 is a deficient number, since it is larger than the sum of its proper divisors (855362937).

2566088799 is an equidigital number, since it uses as much as digits as its factorization.

2566088799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855362936.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The square root of 2566088799 is about 50656.5770556993. The cubic root of 2566088799 is about 1369.0644506955.

The spelling of 2566088799 in words is "two billion, five hundred sixty-six million, eighty-eight thousand, seven hundred ninety-nine".