20676056802583 has 16 divisors (see below), whose sum is σ = 25506224677696. Its totient is φ = 16321297098240.

The previous prime is 20676056802563. The next prime is 20676056802673. The reversal of 20676056802583 is 38520865067602.

It is a cyclic number.

It is not a de Polignac number, because 20676056802583 - 2⁵ = 20676056802551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20676056802503) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 262327128 + ... + 262405933.

It is an arithmetic number, because the mean of its divisors is an integer number (1594139042356).

Almost surely, 2^{20676056802583} is an apocalyptic number.

20676056802583 is a deficient number, since it is larger than the sum of its proper divisors (4830167875113).

20676056802583 is a wasteful number, since it uses less digits than its factorization.

20676056802583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524733514.

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 20676056802583 in words is "twenty trillion, six hundred seventy-six billion, fifty-six million, eight hundred two thousand, five hundred eighty-three".