20413540112204 has 12 divisors (see below), whose sum is σ = 35723732170224. Its totient is φ = 10206759492144.

The previous prime is 20413540112201. The next prime is 20413540112219. The reversal of 20413540112204 is 40221104531402.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20413540112201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3087434 + ... + 7096430.

It is an arithmetic number, because the mean of its divisors is an integer number (2976977680852).

Almost surely, 2^{20413540112204} is an apocalyptic number.

It is an amenable number.

20413540112204 is a deficient number, since it is larger than the sum of its proper divisors (15310192058020).

20413540112204 is a wasteful number, since it uses less digits than its factorization.

20413540112204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281984 (or 5281982 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 20413540112204 its reverse (40221104531402), we get a palindrome (60634644643606).

The spelling of 20413540112204 in words is "twenty trillion, four hundred thirteen billion, five hundred forty million, one hundred twelve thousand, two hundred four".