2119868875 has 16 divisors (see below), whose sum is σ = 2647281312. Its totient is φ = 1694815200.

The previous prime is 2119868837. The next prime is 2119868963. The reversal of 2119868875 is 5788689112.

It is not a de Polignac number, because 2119868875 - 2⁷ = 2119868747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233929 + ... + 242821.

It is an arithmetic number, because the mean of its divisors is an integer number (165455082).

Almost surely, 2^2119868875 is an apocalyptic number.

2119868875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2119868875 is a deficient number, since it is larger than the sum of its proper divisors (527412437).

2119868875 is an equidigital number, since it uses as much as digits as its factorization.

2119868875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10815 (or 10805 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 55.

The square root of 2119868875 is about 46042.0337843584. The cubic root of 2119868875 is about 1284.6051717378.

The spelling of 2119868875 in words is "two billion, one hundred nineteen million, eight hundred sixty-eight thousand, eight hundred seventy-five".