16118158 has 12 divisors (see below), whose sum is σ = 28124712. Its totient is φ = 6907740.

The previous prime is 16118153. The next prime is 16118173. The reversal of 16118158 is 85181161.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16118153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82138 + ... + 82333.

It is an arithmetic number, because the mean of its divisors is an integer number (2343726).

Almost surely, 2^16118158 is an apocalyptic number.

16118158 is a deficient number, since it is larger than the sum of its proper divisors (12006554).

16118158 is a wasteful number, since it uses less digits than its factorization.

16118158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164487 (or 164480 counting only the distinct ones).

The product of its digits is 1920, while the sum is 31.

The square root of 16118158 is about 4014.7425820344. The cubic root of 16118158 is about 252.6029799208.

The spelling of 16118158 in words is "sixteen million, one hundred eighteen thousand, one hundred fifty-eight".