158111411 has 2 divisors, whose sum is σ = 158111412. Its totient is φ = 158111410.

The previous prime is 158111399. The next prime is 158111413. The reversal of 158111411 is 114111851.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158111411 - 2⁶ = 158111347 is a prime.

Together with 158111413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (158111413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79055705 + 79055706.

It is an arithmetic number, because the mean of its divisors is an integer number (79055706).

Almost surely, 2^158111411 is an apocalyptic number.

158111411 is a deficient number, since it is larger than the sum of its proper divisors (1).

158111411 is an equidigital number, since it uses as much as digits as its factorization.

158111411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 160, while the sum is 23.

The square root of 158111411 is about 12574.2360006483. The cubic root of 158111411 is about 540.7390554955.

The spelling of 158111411 in words is "one hundred fifty-eight million, one hundred eleven thousand, four hundred eleven".