2105411329 has 8 divisors (see below), whose sum is σ = 2510801280. Its totient is φ = 1726175616.

The previous prime is 2105411311. The next prime is 2105411369. The reversal of 2105411329 is 9231145012.

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

It is a cyclic number.

It is not a de Polignac number, because 2105411329 - 2¹¹ = 2105409281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2105411297 and 2105411306.

It is not an unprimeable number, because it can be changed into a prime (2105411309) 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, 6538384 + ... + 6538705.

It is an arithmetic number, because the mean of its divisors is an integer number (313850160).

Almost surely, 2^2105411329 is an apocalyptic number.

It is an amenable number.

2105411329 is a deficient number, since it is larger than the sum of its proper divisors (405389951).

2105411329 is a wasteful number, since it uses less digits than its factorization.

2105411329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077119.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2105411329 is about 45884.7614028884. The cubic root of 2105411329 is about 1281.6781636431.

The spelling of 2105411329 in words is "two billion, one hundred five million, four hundred eleven thousand, three hundred twenty-nine".