119997158 has 8 divisors (see below), whose sum is σ = 180046152. Its totient is φ = 59981776.

The previous prime is 119997139. The next prime is 119997197. The reversal of 119997158 is 851799911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4466 + ... + 16122.

It is an arithmetic number, because the mean of its divisors is an integer number (22505769).

Almost surely, 2^119997158 is an apocalyptic number.

119997158 is a deficient number, since it is larger than the sum of its proper divisors (60048994).

119997158 is a wasteful number, since it uses less digits than its factorization.

119997158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16806.

The product of its digits is 204120, while the sum is 50.

The square root of 119997158 is about 10954.3214303762. The cubic root of 119997158 is about 493.2385209605.

The spelling of 119997158 in words is "one hundred nineteen million, nine hundred ninety-seven thousand, one hundred fifty-eight".