158231163127 has 8 divisors (see below), whose sum is σ = 159039828000. Its totient is φ = 157422633984.

The previous prime is 158231163091. The next prime is 158231163149. The reversal of 158231163127 is 721361132851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158231163127 - 2¹⁵ = 158231130359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158231163127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158231163227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2985999 + ... + 3038527.

It is an arithmetic number, because the mean of its divisors is an integer number (19879978500).

Almost surely, 2^158231163127 is an apocalyptic number.

158231163127 is a deficient number, since it is larger than the sum of its proper divisors (808664873).

158231163127 is a wasteful number, since it uses less digits than its factorization.

158231163127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67865.

The product of its digits is 60480, while the sum is 40.

Adding to 158231163127 its reverse (721361132851), we get a palindrome (879592295978).

The spelling of 158231163127 in words is "one hundred fifty-eight billion, two hundred thirty-one million, one hundred sixty-three thousand, one hundred twenty-seven".