158711361 has 16 divisors (see below), whose sum is σ = 214521216. Its totient is φ = 104363136.

The previous prime is 158711353. The next prime is 158711383. The reversal of 158711361 is 163117851.

It is not a de Polignac number, because 158711361 - 2³ = 158711353 is a prime.

It is a super-2 number, since 2×158711361² = 50378592220944642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (158711321) 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, 89661 + ... + 91413.

It is an arithmetic number, because the mean of its divisors is an integer number (13407576).

Almost surely, 2^158711361 is an apocalyptic number.

It is an amenable number.

158711361 is a deficient number, since it is larger than the sum of its proper divisors (55809855).

158711361 is a wasteful number, since it uses less digits than its factorization.

158711361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152.

The product of its digits is 5040, while the sum is 33.

The square root of 158711361 is about 12598.0697330980. The cubic root of 158711361 is about 541.4221327572.

The spelling of 158711361 in words is "one hundred fifty-eight million, seven hundred eleven thousand, three hundred sixty-one".