158137063 has 18 divisors (see below), whose sum is σ = 186413256. Its totient is φ = 134148672.

The previous prime is 158137061. The next prime is 158137073. The reversal of 158137063 is 360731851.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 158137063 - 2¹ = 158137061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158137061) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1630231 + ... + 1630327.

It is an arithmetic number, because the mean of its divisors is an integer number (10356292).

Almost surely, 2^158137063 is an apocalyptic number.

158137063 is a deficient number, since it is larger than the sum of its proper divisors (28276193).

158137063 is an frugal number, since it uses more digits than its factorization.

158137063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 158137063 is about 12575.2559814900. The cubic root of 158137063 is about 540.7682970876.

The spelling of 158137063 in words is "one hundred fifty-eight million, one hundred thirty-seven thousand, sixty-three".