1941125018 has 16 divisors (see below), whose sum is σ = 3341571840. Its totient is φ = 828428496.

The previous prime is 1941125009. The next prime is 1941125041. The reversal of 1941125018 is 8105211491.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286721 + ... + 293412.

It is an arithmetic number, because the mean of its divisors is an integer number (208848240).

Almost surely, 2^1941125018 is an apocalyptic number.

1941125018 is a deficient number, since it is larger than the sum of its proper divisors (1400446822).

1941125018 is a wasteful number, since it uses less digits than its factorization.

1941125018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580381.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 1941125018 is about 44058.2003490837. The cubic root of 1941125018 is about 1247.4347430065.

The spelling of 1941125018 in words is "one billion, nine hundred forty-one million, one hundred twenty-five thousand, eighteen".