20839873233032 has 24 divisors (see below), whose sum is σ = 45454315343310. Its totient is φ = 8931374242560.

The previous prime is 20839873233031. The next prime is 20839873233041. The reversal of 20839873233032 is 23033237893802.

It can be written as a sum of positive squares in only one way, i.e., 15851020419556 + 4988852813476 = 3981334^2 + 2233574^2 .

It is not an unprimeable number, because it can be changed into a prime (20839873233031) 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 5 ways as a sum of consecutive naturals, for example, 26581470569 + ... + 26581471352.

Almost surely, 2^{20839873233032} is an apocalyptic number.

It is an amenable number.

20839873233032 is an abundant number, since it is smaller than the sum of its proper divisors (24614442110278).

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

20839873233032 is a wasteful number, since it uses less digits than its factorization.

20839873233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53162941941 (or 53162941930 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 53.

The spelling of 20839873233032 in words is "twenty trillion, eight hundred thirty-nine billion, eight hundred seventy-three million, two hundred thirty-three thousand, thirty-two".