158343268873 has 16 divisors (see below), whose sum is σ = 173353761792. Its totient is φ = 144170136000.

The previous prime is 158343268871. The next prime is 158343268879. The reversal of 158343268873 is 378862343851.

It is a cyclic number.

It is not a de Polignac number, because 158343268873 - 2¹ = 158343268871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (158343268871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1776838 + ... + 1863823.

It is an arithmetic number, because the mean of its divisors is an integer number (10834610112).

Almost surely, 2^158343268873 is an apocalyptic number.

It is an amenable number.

158343268873 is a deficient number, since it is larger than the sum of its proper divisors (15010492919).

158343268873 is a wasteful number, since it uses less digits than its factorization.

158343268873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640776.

The product of its digits is 23224320, while the sum is 58.

The spelling of 158343268873 in words is "one hundred fifty-eight billion, three hundred forty-three million, two hundred sixty-eight thousand, eight hundred seventy-three".