2104344011 has 16 divisors (see below), whose sum is σ = 2631148800. Its totient is φ = 1635029280.

The previous prime is 2104343987. The next prime is 2104344043. The reversal of 2104344011 is 1104434012.

It is a cyclic number.

It is not a de Polignac number, because 2104344011 - 2⁶ = 2104343947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2104344611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12281 + ... + 66026.

It is an arithmetic number, because the mean of its divisors is an integer number (164446800).

Almost surely, 2^2104344011 is an apocalyptic number.

2104344011 is a deficient number, since it is larger than the sum of its proper divisors (526804789).

2104344011 is a wasteful number, since it uses less digits than its factorization.

2104344011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78674.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2104344011 is about 45873.1295095506. The cubic root of 2104344011 is about 1281.4615489008.

Adding to 2104344011 its reverse (1104434012), we get a palindrome (3208778023).

Subtracting from 2104344011 its reverse (1104434012), we obtain a palindrome (999909999).

The spelling of 2104344011 in words is "two billion, one hundred four million, three hundred forty-four thousand, eleven".