2104430005 has 16 divisors (see below), whose sum is σ = 2555080704. Its totient is φ = 1663804800.

The previous prime is 2104429991. The next prime is 2104430021. The reversal of 2104430005 is 5000344012.

It is a de Polignac number, because none of the positive numbers 2^k-2104430005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160705 + ... + 173305.

It is an arithmetic number, because the mean of its divisors is an integer number (159692544).

Almost surely, 2^2104430005 is an apocalyptic number.

It is an amenable number.

2104430005 is a deficient number, since it is larger than the sum of its proper divisors (450650699).

2104430005 is a wasteful number, since it uses less digits than its factorization.

2104430005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2104430005 is about 45874.0668024975. The cubic root of 2104430005 is about 1281.4790043014.

Adding to 2104430005 its reverse (5000344012), we get a palindrome (7104774017).

The spelling of 2104430005 in words is "two billion, one hundred four million, four hundred thirty thousand, five".