2126633056804 has 27 divisors (see below), whose sum is σ = 3760870793043. Its totient is φ = 1052214505728.

The previous prime is 2126633056787. The next prime is 2126633056841. The reversal of 2126633056804 is 4086503366212.

The square root of 2126633056804 is 1458298.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 453335583204 + 1673297473600 = 673302^2 + 1293560^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 282906054 + ... + 282913570.

Almost surely, 2^{2126633056804} is an apocalyptic number.

2126633056804 is the 1458298-th square number.

It is an amenable number.

2126633056804 is a deficient number, since it is larger than the sum of its proper divisors (1634237736239).

2126633056804 is an frugal number, since it uses more digits than its factorization.

2126633056804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15232 (or 7616 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 2126633056804 in words is "two trillion, one hundred twenty-six billion, six hundred thirty-three million, fifty-six thousand, eight hundred four".