260275111 has 4 divisors (see below), whose sum is σ = 260307432. Its totient is φ = 260242792.

The previous prime is 260275097. The next prime is 260275121. The reversal of 260275111 is 111572062.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 260275111 - 2⁵ = 260275079 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 (260275121) 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, 6681 + ... + 23773.

It is an arithmetic number, because the mean of its divisors is an integer number (65076858).

Almost surely, 2^260275111 is an apocalyptic number.

260275111 is a deficient number, since it is larger than the sum of its proper divisors (32321).

260275111 is a wasteful number, since it uses less digits than its factorization.

260275111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32320.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 260275111 is about 16133.0440710983. The cubic root of 260275111 is about 638.4754655511.

The spelling of 260275111 in words is "two hundred sixty million, two hundred seventy-five thousand, one hundred eleven".