2101409704 has 16 divisors (see below), whose sum is σ = 3950884800. Its totient is φ = 1047840432.

The previous prime is 2101409693. The next prime is 2101409767. The reversal of 2101409704 is 4079041012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354934 + ... + 360805.

It is an arithmetic number, because the mean of its divisors is an integer number (246930300).

Almost surely, 2^2101409704 is an apocalyptic number.

It is an amenable number.

2101409704 is a deficient number, since it is larger than the sum of its proper divisors (1849475096).

2101409704 is a wasteful number, since it uses less digits than its factorization.

2101409704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716112 (or 716108 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2101409704 is about 45841.1355007705. The cubic root of 2101409704 is about 1280.8656465394.

The spelling of 2101409704 in words is "two billion, one hundred one million, four hundred nine thousand, seven hundred four".