158026159 has 2 divisors, whose sum is σ = 158026160. Its totient is φ = 158026158.

The previous prime is 158026157. The next prime is 158026199. The reversal of 158026159 is 951620851.

It is a weak prime.

It is an emirp because it is prime and its reverse (951620851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158026159 - 2¹ = 158026157 is a prime.

Together with 158026157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158026151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79013079 + 79013080.

It is an arithmetic number, because the mean of its divisors is an integer number (79013080).

Almost surely, 2^158026159 is an apocalyptic number.

158026159 is a deficient number, since it is larger than the sum of its proper divisors (1).

158026159 is an equidigital number, since it uses as much as digits as its factorization.

158026159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 158026159 is about 12570.8455960608. The cubic root of 158026159 is about 540.6418510969.

The spelling of 158026159 in words is "one hundred fifty-eight million, twenty-six thousand, one hundred fifty-nine".