119145879 has 12 divisors (see below), whose sum is σ = 172234296. Its totient is φ = 79368432.

The previous prime is 119145869. The next prime is 119145889. The reversal of 119145879 is 978541911.

It is a happy number.

119145879 is a `hidden beast` number, since 1 + 191 + 458 + 7 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (119145869) and next prime (119145889).

It is not a de Polignac number, because 119145879 - 2⁴ = 119145863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119145869) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9004 + ... + 17870.

It is an arithmetic number, because the mean of its divisors is an integer number (14352858).

Almost surely, 2^119145879 is an apocalyptic number.

119145879 is a deficient number, since it is larger than the sum of its proper divisors (53088417).

119145879 is a wasteful number, since it uses less digits than its factorization.

119145879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10366 (or 10363 counting only the distinct ones).

The product of its digits is 90720, while the sum is 45.

The square root of 119145879 is about 10915.3964197367. The cubic root of 119145879 is about 492.0693809552.

The spelling of 119145879 in words is "one hundred nineteen million, one hundred forty-five thousand, eight hundred seventy-nine".