260871311 has 8 divisors (see below), whose sum is σ = 274815600. Its totient is φ = 246948480.

The previous prime is 260871287. The next prime is 260871323. The reversal of 260871311 is 113178062.

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 260871311 - 2¹⁴ = 260854927 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 (260871011) 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, 23681 + ... + 32901.

It is an arithmetic number, because the mean of its divisors is an integer number (34351950).

Almost surely, 2^260871311 is an apocalyptic number.

260871311 is a deficient number, since it is larger than the sum of its proper divisors (13944289).

260871311 is a wasteful number, since it uses less digits than its factorization.

260871311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10729.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 260871311 is about 16151.5111057758. The cubic root of 260871311 is about 638.9626023961.

The spelling of 260871311 in words is "two hundred sixty million, eight hundred seventy-one thousand, three hundred eleven".