158068137 has 16 divisors (see below), whose sum is σ = 214106112. Its totient is φ = 103718160.

The previous prime is 158068133. The next prime is 158068151. The reversal of 158068137 is 731860851.

It is not a de Polignac number, because 158068137 - 2² = 158068133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158068095 and 158068104.

It is not an unprimeable number, because it can be changed into a prime (158068133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48328 + ... + 51494.

It is an arithmetic number, because the mean of its divisors is an integer number (13381632).

Almost surely, 2^158068137 is an apocalyptic number.

It is an amenable number.

158068137 is a deficient number, since it is larger than the sum of its proper divisors (56037975).

158068137 is a wasteful number, since it uses less digits than its factorization.

158068137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 158068137 is about 12572.5151421663. The cubic root of 158068137 is about 540.6897188139.

The spelling of 158068137 in words is "one hundred fifty-eight million, sixty-eight thousand, one hundred thirty-seven".