260211611 has 8 divisors (see below), whose sum is σ = 284777904. Its totient is φ = 235797120.

The previous prime is 260211607. The next prime is 260211649. The reversal of 260211611 is 116112062.

260211611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260211611 - 2² = 260211607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260211661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34346 + ... + 41231.

It is an arithmetic number, because the mean of its divisors is an integer number (35597238).

Almost surely, 2^260211611 is an apocalyptic number.

260211611 is a deficient number, since it is larger than the sum of its proper divisors (24566293).

260211611 is a wasteful number, since it uses less digits than its factorization.

260211611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75901.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 260211611 is about 16131.0759405565. The cubic root of 260211611 is about 638.4235378178.

Adding to 260211611 its reverse (116112062), we get a palindrome (376323673).

The spelling of 260211611 in words is "two hundred sixty million, two hundred eleven thousand, six hundred eleven".