2567361113 has 4 divisors (see below), whose sum is σ = 2569525200. Its totient is φ = 2565197028.

The previous prime is 2567361091. The next prime is 2567361119. The reversal of 2567361113 is 3111637652.

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 a de Polignac number, because none of the positive numbers 2^k-2567361113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2567361119) 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, 1080263 + ... + 1082636.

It is an arithmetic number, because the mean of its divisors is an integer number (642381300).

Almost surely, 2^2567361113 is an apocalyptic number.

It is an amenable number.

2567361113 is a deficient number, since it is larger than the sum of its proper divisors (2164087).

2567361113 is a wasteful number, since it uses less digits than its factorization.

2567361113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164086.

The product of its digits is 22680, while the sum is 35.

The square root of 2567361113 is about 50669.1337305070. The cubic root of 2567361113 is about 1369.2906824172.

Adding to 2567361113 its reverse (3111637652), we get a palindrome (5678998765).

The spelling of 2567361113 in words is "two billion, five hundred sixty-seven million, three hundred sixty-one thousand, one hundred thirteen".