119158138 has 12 divisors (see below), whose sum is σ = 196463610. Its totient is φ = 54162680.

The previous prime is 119158121. The next prime is 119158157. The reversal of 119158138 is 831851911.

It can be written as a sum of positive squares in only one way, i.e., 117874449 + 1283689 = 10857^2 + 1133^2 .

It is a junction number, because it is equal to n+sod(n) for n = 119158097 and 119158106.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245953 + ... + 246436.

Almost surely, 2^119158138 is an apocalyptic number.

119158138 is a deficient number, since it is larger than the sum of its proper divisors (77305472).

119158138 is a wasteful number, since it uses less digits than its factorization.

119158138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492413 (or 492402 counting only the distinct ones).

The product of its digits is 8640, while the sum is 37.

The square root of 119158138 is about 10915.9579515496. The cubic root of 119158138 is about 492.0862568268.

The spelling of 119158138 in words is "one hundred nineteen million, one hundred fifty-eight thousand, one hundred thirty-eight".