119148915 has 16 divisors (see below), whose sum is σ = 195072768. Its totient is φ = 62067936.

The previous prime is 119148899. The next prime is 119148923. The reversal of 119148915 is 519841911.

It is not a de Polignac number, because 119148915 - 2⁴ = 119148899 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 91719 + ... + 93008.

It is an arithmetic number, because the mean of its divisors is an integer number (12192048).

Almost surely, 2^119148915 is an apocalyptic number.

119148915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

119148915 is a deficient number, since it is larger than the sum of its proper divisors (75923853).

119148915 is a wasteful number, since it uses less digits than its factorization.

119148915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184778.

The product of its digits is 12960, while the sum is 39.

The square root of 119148915 is about 10915.5354884678. The cubic root of 119148915 is about 492.0735604534.

The spelling of 119148915 in words is "one hundred nineteen million, one hundred forty-eight thousand, nine hundred fifteen".