158223655099 has 16 divisors (see below), whose sum is σ = 165243667680. Its totient is φ = 151357789440.

The previous prime is 158223655069. The next prime is 158223655123. The reversal of 158223655099 is 990556322851.

It is a cyclic number.

It is not a de Polignac number, because 158223655099 - 2¹¹ = 158223653051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158223655019) 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, 3604924 + ... + 3648550.

It is an arithmetic number, because the mean of its divisors is an integer number (10327729230).

Almost surely, 2^158223655099 is an apocalyptic number.

158223655099 is a deficient number, since it is larger than the sum of its proper divisors (7020012581).

158223655099 is a wasteful number, since it uses less digits than its factorization.

158223655099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45390.

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 158223655099 in words is "one hundred fifty-eight billion, two hundred twenty-three million, six hundred fifty-five thousand, ninety-nine".