2109362919 has 8 divisors (see below), whose sum is σ = 2960509440. Its totient is φ = 1332229176.

The previous prime is 2109362911. The next prime is 2109362921. The reversal of 2109362919 is 9192639012.

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

It is not a de Polignac number, because 2109362919 - 2³ = 2109362911 is a prime.

It is a super-2 number, since 2×2109362919² = 8898823848104401122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2109362911) 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, 18503127 + ... + 18503240.

It is an arithmetic number, because the mean of its divisors is an integer number (370063680).

Almost surely, 2^2109362919 is an apocalyptic number.

2109362919 is a deficient number, since it is larger than the sum of its proper divisors (851146521).

2109362919 is a wasteful number, since it uses less digits than its factorization.

2109362919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37006389.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 2109362919 is about 45927.8011557270. The cubic root of 2109362919 is about 1282.4795116213.

The spelling of 2109362919 in words is "two billion, one hundred nine million, three hundred sixty-two thousand, nine hundred nineteen".