158125199 has 8 divisors (see below), whose sum is σ = 159438960. Its totient is φ = 156816576.

The previous prime is 158125193. The next prime is 158125213. The reversal of 158125199 is 991521851.

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 158125199 - 2⁸ = 158124943 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 (158125193) 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, 80837 + ... + 82769.

It is an arithmetic number, because the mean of its divisors is an integer number (19929870).

Almost surely, 2^158125199 is an apocalyptic number.

158125199 is a deficient number, since it is larger than the sum of its proper divisors (1313761).

158125199 is a wasteful number, since it uses less digits than its factorization.

158125199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569.

The product of its digits is 32400, while the sum is 41.

The square root of 158125199 is about 12574.7842526224. The cubic root of 158125199 is about 540.7547733013.

The spelling of 158125199 in words is "one hundred fifty-eight million, one hundred twenty-five thousand, one hundred ninety-nine".