2164313126 has 4 divisors (see below), whose sum is σ = 3246469692. Its totient is φ = 1082156562.

The previous prime is 2164313119. The next prime is 2164313131. The reversal of 2164313126 is 6213134612.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541078280 + ... + 541078283.

It is an arithmetic number, because the mean of its divisors is an integer number (811617423).

Almost surely, 2^2164313126 is an apocalyptic number.

2164313126 is a deficient number, since it is larger than the sum of its proper divisors (1082156566).

2164313126 is a wasteful number, since it uses less digits than its factorization.

2164313126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082156565.

The product of its digits is 5184, while the sum is 29.

The square root of 2164313126 is about 46522.1788612700. The cubic root of 2164313126 is about 1293.5206445828.

Adding to 2164313126 its reverse (6213134612), we get a palindrome (8377447738).

The spelling of 2164313126 in words is "two billion, one hundred sixty-four million, three hundred thirteen thousand, one hundred twenty-six".