1848142911 has 16 divisors (see below), whose sum is σ = 2500446816. Its totient is φ = 1214094336.

The previous prime is 1848142871. The next prime is 1848142957. The reversal of 1848142911 is 1192418481.

It is not a de Polignac number, because 1848142911 - 2⁶ = 1848142847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1848142911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1848140911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42891 + ... + 74403.

It is an arithmetic number, because the mean of its divisors is an integer number (156277926).

Almost surely, 2^1848142911 is an apocalyptic number.

1848142911 is a deficient number, since it is larger than the sum of its proper divisors (652303905).

1848142911 is a wasteful number, since it uses less digits than its factorization.

1848142911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31802.

The product of its digits is 18432, while the sum is 39.

The square root of 1848142911 is about 42990.0326936373. The cubic root of 1848142911 is about 1227.1901203145.

The spelling of 1848142911 in words is "one billion, eight hundred forty-eight million, one hundred forty-two thousand, nine hundred eleven".