260857160775 has 60 divisors (see below), whose sum is σ = 494983100304. Its totient is φ = 135730512000.

The previous prime is 260857160747. The next prime is 260857160791. The reversal of 260857160775 is 577061758062.

It is a happy number.

260857160775 is a `hidden beast` number, since 2 + 6 + 0 + 8 + 571 + 60 + 7 + 7 + 5 = 666.

260857160775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260857160775 - 2⁸ = 260857160519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1487931 + ... + 1653980.

Almost surely, 2^260857160775 is an apocalyptic number.

260857160775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

260857160775 is a deficient number, since it is larger than the sum of its proper divisors (234125939529).

260857160775 is a wasteful number, since it uses less digits than its factorization.

260857160775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141974 (or 3141960 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The spelling of 260857160775 in words is "two hundred sixty billion, eight hundred fifty-seven million, one hundred sixty thousand, seven hundred seventy-five".