260134571 has 2 divisors, whose sum is σ = 260134572. Its totient is φ = 260134570.

The previous prime is 260134549. The next prime is 260134601. The reversal of 260134571 is 175431062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260134571 - 2¹⁸ = 259872427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (260134541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130067285 + 130067286.

It is an arithmetic number, because the mean of its divisors is an integer number (130067286).

Almost surely, 2^260134571 is an apocalyptic number.

260134571 is a deficient number, since it is larger than the sum of its proper divisors (1).

260134571 is an equidigital number, since it uses as much as digits as its factorization.

260134571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 260134571 is about 16128.6878263546. The cubic root of 260134571 is about 638.3605262764.

The spelling of 260134571 in words is "two hundred sixty million, one hundred thirty-four thousand, five hundred seventy-one".