20332660773 has 64 divisors (see below), whose sum is σ = 30111105024. Its totient is φ = 12147840000.

The previous prime is 20332660759. The next prime is 20332660793. The reversal of 20332660773 is 37706623302.

It is not a de Polignac number, because 20332660773 - 2¹² = 20332656677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332660753) 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 63 ways as a sum of consecutive naturals, for example, 35608578 + ... + 35609148.

It is an arithmetic number, because the mean of its divisors is an integer number (470486016).

Almost surely, 2^20332660773 is an apocalyptic number.

It is an amenable number.

20332660773 is a deficient number, since it is larger than the sum of its proper divisors (9778444251).

20332660773 is a wasteful number, since it uses less digits than its factorization.

20332660773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946.

The product of its (nonzero) digits is 190512, while the sum is 39.

The spelling of 20332660773 in words is "twenty billion, three hundred thirty-two million, six hundred sixty thousand, seven hundred seventy-three".