141091859 has 2 divisors, whose sum is σ = 141091860. Its totient is φ = 141091858.

The previous prime is 141091837. The next prime is 141091861. The reversal of 141091859 is 958190141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141091859 - 2¹² = 141087763 is a prime.

Together with 141091861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141091829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70545929 + 70545930.

It is an arithmetic number, because the mean of its divisors is an integer number (70545930).

Almost surely, 2^141091859 is an apocalyptic number.

141091859 is a deficient number, since it is larger than the sum of its proper divisors (1).

141091859 is an equidigital number, since it uses as much as digits as its factorization.

141091859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 38.

The square root of 141091859 is about 11878.2094189318. The cubic root of 141091859 is about 520.5957902386.

The spelling of 141091859 in words is "one hundred forty-one million, ninety-one thousand, eight hundred fifty-nine".