20083068656 has 60 divisors (see below), whose sum is σ = 45323974080. Its totient is φ = 8595578880.

The previous prime is 20083068653. The next prime is 20083068659. The reversal of 20083068656 is 65686038002.

It is an interprime number because it is at equal distance from previous prime (20083068653) and next prime (20083068659).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20083068653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586241 + ... + 619551.

It is an arithmetic number, because the mean of its divisors is an integer number (755399568).

Almost surely, 2^20083068656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20083068656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22661987040).

20083068656 is an abundant number, since it is smaller than the sum of its proper divisors (25240905424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20083068656 is a wasteful number, since it uses less digits than its factorization.

20083068656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34102 (or 34089 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 20083068656 in words is "twenty billion, eighty-three million, sixty-eight thousand, six hundred fifty-six".