158087018 has 16 divisors (see below), whose sum is σ = 240119424. Its totient is φ = 78051600.

The previous prime is 158086987. The next prime is 158087047. The reversal of 158087018 is 810780851.

158087018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97571 + ... + 99177.

It is an arithmetic number, because the mean of its divisors is an integer number (15007464).

Almost surely, 2^158087018 is an apocalyptic number.

158087018 is a deficient number, since it is larger than the sum of its proper divisors (82032406).

158087018 is a wasteful number, since it uses less digits than its factorization.

158087018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197.

The product of its (nonzero) digits is 17920, while the sum is 38.

The square root of 158087018 is about 12573.2660037080. The cubic root of 158087018 is about 540.7112461466.

The spelling of 158087018 in words is "one hundred fifty-eight million, eighty-seven thousand, eighteen".