260485045671 has 4 divisors (see below), whose sum is σ = 347313394232. Its totient is φ = 173656697112.

The previous prime is 260485045643. The next prime is 260485045703. The reversal of 260485045671 is 176540584062.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 260485045671 - 2⁷ = 260485045543 is a prime.

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 260485045671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260485045571) 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, 43414174276 + ... + 43414174281.

It is an arithmetic number, because the mean of its divisors is an integer number (86828348558).

Almost surely, 2^260485045671 is an apocalyptic number.

260485045671 is a deficient number, since it is larger than the sum of its proper divisors (86828348561).

260485045671 is an equidigital number, since it uses as much as digits as its factorization.

260485045671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86828348560.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 260485045671 in words is "two hundred sixty billion, four hundred eighty-five million, forty-five thousand, six hundred seventy-one".