260171236868807 has 4 divisors (see below), whose sum is σ = 283823167493256. Its totient is φ = 236519306244360.

The previous prime is 260171236868779. The next prime is 260171236868857. The reversal of 260171236868807 is 708868632171062.

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

It is a cyclic number.

It is not a de Polignac number, because 260171236868807 - 2⁸ = 260171236868551 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 (260171236868857) 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, 11825965312208 + ... + 11825965312229.

It is an arithmetic number, because the mean of its divisors is an integer number (70955791873314).

Almost surely, 2^{260171236868807} is an apocalyptic number.

260171236868807 is a deficient number, since it is larger than the sum of its proper divisors (23651930624449).

260171236868807 is a wasteful number, since it uses less digits than its factorization.

260171236868807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23651930624448.

The product of its (nonzero) digits is 65028096, while the sum is 65.

The spelling of 260171236868807 in words is "two hundred sixty trillion, one hundred seventy-one billion, two hundred thirty-six million, eight hundred sixty-eight thousand, eight hundred seven".