27893122583236 has 27 divisors (see below), whose sum is σ = 49250867959111. Its totient is φ = 13822548879104.

The previous prime is 27893122583159. The next prime is 27893122583269. The reversal of 27893122583236 is 63238522139872.

The square root of 27893122583236 is 5281394.

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 22010829064900 + 5882293518336 = 4691570^2 + 2425344^2 .

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, 1193583360 + ... + 1193606728.

Almost surely, 2^{27893122583236} is an apocalyptic number.

27893122583236 is the 5281394-th square number.

It is an amenable number.

27893122583236 is a deficient number, since it is larger than the sum of its proper divisors (21357745375875).

27893122583236 is an frugal number, since it uses more digits than its factorization.

27893122583236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46968 (or 23484 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 61.

The spelling of 27893122583236 in words is "twenty-seven trillion, eight hundred ninety-three billion, one hundred twenty-two million, five hundred eighty-three thousand, two hundred thirty-six".