2566088801 has 4 divisors (see below), whose sum is σ = 2566276272. Its totient is φ = 2565901332.

The previous prime is 2566088761. The next prime is 2566088813. The reversal of 2566088801 is 1088806652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2566088801 - 2⁶ = 2566088737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2566088831) 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, 71435 + ... + 101168.

It is an arithmetic number, because the mean of its divisors is an integer number (641569068).

Almost surely, 2^2566088801 is an apocalyptic number.

It is an amenable number.

2566088801 is a deficient number, since it is larger than the sum of its proper divisors (187471).

2566088801 is a wasteful number, since it uses less digits than its factorization.

2566088801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187470.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 2566088801 is about 50656.5770754401. The cubic root of 2566088801 is about 1369.0644510512.

The spelling of 2566088801 in words is "two billion, five hundred sixty-six million, eighty-eight thousand, eight hundred one".