260541751 has 2 divisors, whose sum is σ = 260541752. Its totient is φ = 260541750.

The previous prime is 260541733. The next prime is 260541767. The reversal of 260541751 is 157145062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260541751 - 2¹¹ = 260539703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260541781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130270875 + 130270876.

It is an arithmetic number, because the mean of its divisors is an integer number (130270876).

Almost surely, 2^260541751 is an apocalyptic number.

260541751 is a deficient number, since it is larger than the sum of its proper divisors (1).

260541751 is an equidigital number, since it uses as much as digits as its factorization.

260541751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 260541751 is about 16141.3057402429. The cubic root of 260541751 is about 638.6934208204.

The spelling of 260541751 in words is "two hundred sixty million, five hundred forty-one thousand, seven hundred fifty-one".