20832687500189 has 8 divisors (see below), whose sum is σ = 20846310807168. Its totient is φ = 20819066333760.

The previous prime is 20832687500167. The next prime is 20832687500197. The reversal of 20832687500189 is 98100578623802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20832687500189 - 2²⁴ = 20832670722973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20832687500789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19172894 + ... + 20230304.

It is an arithmetic number, because the mean of its divisors is an integer number (2605788850896).

Almost surely, 2^{20832687500189} is an apocalyptic number.

It is an amenable number.

20832687500189 is a deficient number, since it is larger than the sum of its proper divisors (13623306979).

20832687500189 is a wasteful number, since it uses less digits than its factorization.

20832687500189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070275.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 20832687500189 in words is "twenty trillion, eight hundred thirty-two billion, six hundred eighty-seven million, five hundred thousand, one hundred eighty-nine".