2583113668 has 6 divisors (see below), whose sum is σ = 4520448926. Its totient is φ = 1291556832.

The previous prime is 2583113653. The next prime is 2583113677. The reversal of 2583113668 is 8663113852.

It can be written as a sum of positive squares in only one way, i.e., 1902529924 + 680583744 = 43618^2 + 26088^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322889205 + ... + 322889212.

Almost surely, 2^2583113668 is an apocalyptic number.

It is an amenable number.

2583113668 is a deficient number, since it is larger than the sum of its proper divisors (1937335258).

2583113668 is a wasteful number, since it uses less digits than its factorization.

2583113668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645778421 (or 645778419 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 2583113668 is about 50824.3412943050. The cubic root of 2583113668 is about 1372.0854926369.

The spelling of 2583113668 in words is "two billion, five hundred eighty-three million, one hundred thirteen thousand, six hundred sixty-eight".