158241059 has 2 divisors, whose sum is σ = 158241060. Its totient is φ = 158241058.

The previous prime is 158240993. The next prime is 158241067. The reversal of 158241059 is 950142851.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158241059 is a prime.

It is not a weakly prime, because it can be changed into another prime (158241079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79120529 + 79120530.

It is an arithmetic number, because the mean of its divisors is an integer number (79120530).

Almost surely, 2^158241059 is an apocalyptic number.

158241059 is a deficient number, since it is larger than the sum of its proper divisors (1).

158241059 is an equidigital number, since it uses as much as digits as its factorization.

158241059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 158241059 is about 12579.3902475438. The cubic root of 158241059 is about 540.8868132982.

The spelling of 158241059 in words is "one hundred fifty-eight million, two hundred forty-one thousand, fifty-nine".