260853967259 has 4 divisors (see below), whose sum is σ = 261448168080. Its totient is φ = 260259766440.

The previous prime is 260853967217. The next prime is 260853967261. The reversal of 260853967259 is 952769358062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952769358062 = 2 ⋅476384679031.

It is a cyclic number.

It is not a de Polignac number, because 260853967259 - 2²⁴ = 260837190043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260853961259) 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, 297099752 + ... + 297100629.

It is an arithmetic number, because the mean of its divisors is an integer number (65362042020).

Almost surely, 2^260853967259 is an apocalyptic number.

260853967259 is a deficient number, since it is larger than the sum of its proper divisors (594200821).

260853967259 is an equidigital number, since it uses as much as digits as its factorization.

260853967259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594200820.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 260853967259 in words is "two hundred sixty billion, eight hundred fifty-three million, nine hundred sixty-seven thousand, two hundred fifty-nine".