2111316519 has 8 divisors (see below), whose sum is σ = 3031634032. Its totient is φ = 1299271680.

The previous prime is 2111316511. The next prime is 2111316523. The reversal of 2111316519 is 9156131112.

2111316519 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2111316519 - 2³ = 2111316511 is a prime.

It is a super-2 number, since 2×2111316519² = 8915314886804554722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111316511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27068122 + ... + 27068199.

It is an arithmetic number, because the mean of its divisors is an integer number (378954254).

Almost surely, 2^2111316519 is an apocalyptic number.

2111316519 is a deficient number, since it is larger than the sum of its proper divisors (920317513).

2111316519 is a wasteful number, since it uses less digits than its factorization.

2111316519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54136337.

The product of its digits is 1620, while the sum is 30.

The square root of 2111316519 is about 45949.0643974390. The cubic root of 2111316519 is about 1282.8753149969.

The spelling of 2111316519 in words is "two billion, one hundred eleven million, three hundred sixteen thousand, five hundred nineteen".