20059340162 has 16 divisors (see below), whose sum is σ = 32381233272. Its totient is φ = 9284939520.

The previous prime is 20059340149. The next prime is 20059340209. The reversal of 20059340162 is 26104395002.

It is a happy number.

It is a Cunningham number, because it is equal to 141631²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 18208533721 + 1850806441 = 134939^2 + 43021^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833833 + ... + 4837980.

Almost surely, 2^20059340162 is an apocalyptic number.

20059340162 is a deficient number, since it is larger than the sum of its proper divisors (12321893110).

20059340162 is a wasteful number, since it uses less digits than its factorization.

20059340162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671893.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 20059340162 in words is "twenty billion, fifty-nine million, three hundred forty thousand, one hundred sixty-two".