20363506720010 has 16 divisors (see below), whose sum is σ = 37548319708872. Its totient is φ = 7946734329600.

The previous prime is 20363506719991. The next prime is 20363506720087. The reversal of 20363506720010 is 1002760536302.

It can be written as a sum of positive squares in 4 ways, for example, as 17509613433601 + 2853893286409 = 4184449^2 + 1689347^2 .

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, 24833544371 + ... + 24833545190.

Almost surely, 2^{20363506720010} is an apocalyptic number.

20363506720010 is a deficient number, since it is larger than the sum of its proper divisors (17184812988862).

20363506720010 is a wasteful number, since it uses less digits than its factorization.

20363506720010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49667089609.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 20363506720010 in words is "twenty trillion, three hundred sixty-three billion, five hundred six million, seven hundred twenty thousand, ten".