260050042251161 has 2 divisors, whose sum is σ = 260050042251162. Its totient is φ = 260050042251160.

The previous prime is 260050042251143. The next prime is 260050042251169. The reversal of 260050042251161 is 161152240050062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255902889211225 + 4147153039936 = 15996965^2 + 2036456^2 .

It is a cyclic number.

It is not a de Polignac number, because 260050042251161 - 2³⁸ = 259775164344217 is a prime.

It is not a weakly prime, because it can be changed into another prime (260050042251169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130025021125580 + 130025021125581.

It is an arithmetic number, because the mean of its divisors is an integer number (130025021125581).

Almost surely, 2^{260050042251161} is an apocalyptic number.

It is an amenable number.

260050042251161 is a deficient number, since it is larger than the sum of its proper divisors (1).

260050042251161 is an equidigital number, since it uses as much as digits as its factorization.

260050042251161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 260050042251161 in words is "two hundred sixty trillion, fifty billion, forty-two million, two hundred fifty-one thousand, one hundred sixty-one".