20589013162 has 8 divisors (see below), whose sum is σ = 30891588516. Its totient is φ = 10291816992.

The previous prime is 20589013153. The next prime is 20589013177. The reversal of 20589013162 is 26131098502.

It can be written as a sum of positive squares in 2 ways, for example, as 15515442721 + 5073570441 = 124561^2 + 71229^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1335213 + ... + 1350544.

Almost surely, 2^20589013162 is an apocalyptic number.

20589013162 is a deficient number, since it is larger than the sum of its proper divisors (10302575354).

20589013162 is a wasteful number, since it uses less digits than its factorization.

20589013162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689592.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 20589013162 in words is "twenty billion, five hundred eighty-nine million, thirteen thousand, one hundred sixty-two".