2564088117 has 4 divisors (see below), whose sum is σ = 3418784160. Its totient is φ = 1709392076.

The previous prime is 2564088073. The next prime is 2564088143. The reversal of 2564088117 is 7118804652.

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 2564088117 - 2⁸ = 2564087861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564088167) 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, 427348017 + ... + 427348022.

It is an arithmetic number, because the mean of its divisors is an integer number (854696040).

Almost surely, 2^2564088117 is an apocalyptic number.

It is an amenable number.

2564088117 is a deficient number, since it is larger than the sum of its proper divisors (854696043).

2564088117 is an equidigital number, since it uses as much as digits as its factorization.

2564088117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854696042.

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 2564088117 is about 50636.8257002747. The cubic root of 2564088117 is about 1368.7085556643.

The spelling of 2564088117 in words is "two billion, five hundred sixty-four million, eighty-eight thousand, one hundred seventeen".