2564067275111 has 4 divisors (see below), whose sum is σ = 2567518241232. Its totient is φ = 2560616308992.

The previous prime is 2564067275089. The next prime is 2564067275183. The reversal of 2564067275111 is 1115727604652.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2564067275111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564067275191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725481946 + ... + 1725483431.

It is an arithmetic number, because the mean of its divisors is an integer number (641879560308).

Almost surely, 2^{2564067275111} is an apocalyptic number.

2564067275111 is a deficient number, since it is larger than the sum of its proper divisors (3450966121).

2564067275111 is an equidigital number, since it uses as much as digits as its factorization.

2564067275111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450966120.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 2564067275111 in words is "two trillion, five hundred sixty-four billion, sixty-seven million, two hundred seventy-five thousand, one hundred eleven".