158241079 has 2 divisors, whose sum is σ = 158241080. Its totient is φ = 158241078.

The previous prime is 158241071. The next prime is 158241089. The reversal of 158241079 is 970142851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158241079 - 2³ = 158241071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158241071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79120539 + 79120540.

It is an arithmetic number, because the mean of its divisors is an integer number (79120540).

Almost surely, 2^158241079 is an apocalyptic number.

158241079 is a deficient number, since it is larger than the sum of its proper divisors (1).

158241079 is an equidigital number, since it uses as much as digits as its factorization.

158241079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 158241079 is about 12579.3910424949. The cubic root of 158241079 is about 540.8868360857.

The spelling of 158241079 in words is "one hundred fifty-eight million, two hundred forty-one thousand, seventy-nine".