158068131 has 16 divisors (see below), whose sum is σ = 229222560. Its totient is φ = 96307200.

The previous prime is 158068093. The next prime is 158068133. The reversal of 158068131 is 131860851.

It is not a de Polignac number, because 158068131 - 2⁹ = 158067619 is a prime.

It is a super-2 number, since 2×158068131² = 49971068075666322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 158068092 and 158068101.

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, 16126 + ... + 24003.

It is an arithmetic number, because the mean of its divisors is an integer number (14326410).

Almost surely, 2^158068131 is an apocalyptic number.

158068131 is a deficient number, since it is larger than the sum of its proper divisors (71154429).

158068131 is a wasteful number, since it uses less digits than its factorization.

158068131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40246.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 158068131 is about 12572.5149035505. The cubic root of 158068131 is about 540.6897119727.

The spelling of 158068131 in words is "one hundred fifty-eight million, sixty-eight thousand, one hundred thirty-one".