2100111419 has 8 divisors (see below), whose sum is σ = 2401344000. Its totient is φ = 1799183016.

The previous prime is 2100111413. The next prime is 2100111437. The reversal of 2100111419 is 9141110012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100111419 is a prime.

It is a super-2 number, since 2×2100111419² = 8820935944428387122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2100111419.

It is not an unprimeable number, because it can be changed into a prime (2100111413) 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 7 ways as a sum of consecutive naturals, for example, 61049 + ... + 89034.

It is an arithmetic number, because the mean of its divisors is an integer number (300168000).

Almost surely, 2^2100111419 is an apocalyptic number.

2100111419 is a deficient number, since it is larger than the sum of its proper divisors (301232581).

2100111419 is a wasteful number, since it uses less digits than its factorization.

2100111419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152089.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 2100111419 is about 45826.9726143894. The cubic root of 2100111419 is about 1280.6018123409.

The spelling of 2100111419 in words is "two billion, one hundred million, one hundred eleven thousand, four hundred nineteen".