260512113 has 4 divisors (see below), whose sum is σ = 347349488. Its totient is φ = 173674740.

The previous prime is 260512111. The next prime is 260512157. The reversal of 260512113 is 311215062.

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 not a de Polignac number, because 260512113 - 2¹ = 260512111 is a prime.

It is a super-2 number, since 2×260512113² = 135733122039449538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260512113.

It is not an unprimeable number, because it can be changed into a prime (260512111) 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, 43418683 + ... + 43418688.

It is an arithmetic number, because the mean of its divisors is an integer number (86837372).

Almost surely, 2^260512113 is an apocalyptic number.

It is an amenable number.

260512113 is a deficient number, since it is larger than the sum of its proper divisors (86837375).

260512113 is an equidigital number, since it uses as much as digits as its factorization.

260512113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86837374.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 260512113 is about 16140.3876347503. The cubic root of 260512113 is about 638.6692016523.

Adding to 260512113 its reverse (311215062), we get a palindrome (571727175).

The spelling of 260512113 in words is "two hundred sixty million, five hundred twelve thousand, one hundred thirteen".