158012126 has 24 divisors (see below), whose sum is σ = 252206760. Its totient is φ = 74190816.

The previous prime is 158012119. The next prime is 158012131. The reversal of 158012126 is 621210851.

It is a junction number, because it is equal to n+sod(n) for n = 158012095 and 158012104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60965 + ... + 63503.

It is an arithmetic number, because the mean of its divisors is an integer number (10508615).

Almost surely, 2^158012126 is an apocalyptic number.

158012126 is a deficient number, since it is larger than the sum of its proper divisors (94194634).

158012126 is a wasteful number, since it uses less digits than its factorization.

158012126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 158012126 is about 12570.2874271036. The cubic root of 158012126 is about 540.6258473084.

Adding to 158012126 its reverse (621210851), we get a palindrome (779222977).

The spelling of 158012126 in words is "one hundred fifty-eight million, twelve thousand, one hundred twenty-six".