260088011 has 4 divisors (see below), whose sum is σ = 260337000. Its totient is φ = 259839024.

The previous prime is 260088007. The next prime is 260088089. The reversal of 260088011 is 110880062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110880062 = 2 ⋅55440031.

It is a cyclic number.

It is not a de Polignac number, because 260088011 - 2² = 260088007 is a prime.

It is a super-2 number, since 2×260088011² = 135291546931872242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260088911) 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, 122921 + ... + 125018.

It is an arithmetic number, because the mean of its divisors is an integer number (65084250).

Almost surely, 2^260088011 is an apocalyptic number.

260088011 is a deficient number, since it is larger than the sum of its proper divisors (248989).

260088011 is a wasteful number, since it uses less digits than its factorization.

260088011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248988.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 260088011 is about 16127.2443709395. The cubic root of 260088011 is about 638.3224385033.

The spelling of 260088011 in words is "two hundred sixty million, eighty-eight thousand, eleven".