20583579255 has 16 divisors (see below), whose sum is σ = 34069373280. Its totient is φ = 10599360128.

The previous prime is 20583579251. The next prime is 20583579281. The reversal of 20583579255 is 55297538502.

It is a cyclic number.

It is not a de Polignac number, because 20583579255 - 2² = 20583579251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20583579198 and 20583579207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20583579251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23658852 + ... + 23659721.

It is an arithmetic number, because the mean of its divisors is an integer number (2129335830).

Almost surely, 2^20583579255 is an apocalyptic number.

20583579255 is a deficient number, since it is larger than the sum of its proper divisors (13485794025).

20583579255 is a wasteful number, since it uses less digits than its factorization.

20583579255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47318610.

The product of its (nonzero) digits is 3780000, while the sum is 51.

The spelling of 20583579255 in words is "twenty billion, five hundred eighty-three million, five hundred seventy-nine thousand, two hundred fifty-five".