20411232041204 has 6 divisors (see below), whose sum is σ = 35719656072114. Its totient is φ = 10205616020600.

The previous prime is 20411232041201. The next prime is 20411232041251. The reversal of 20411232041204 is 40214023211402.

It can be written as a sum of positive squares in only one way, i.e., 13677777929104 + 6733454112100 = 3698348^2 + 2594890^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411232041201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551404005147 + ... + 2551404005154.

It is an arithmetic number, because the mean of its divisors is an integer number (5953276012019).

Almost surely, 2^{20411232041204} is an apocalyptic number.

It is an amenable number.

20411232041204 is a deficient number, since it is larger than the sum of its proper divisors (15308424030910).

20411232041204 is a wasteful number, since it uses less digits than its factorization.

20411232041204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102808010305 (or 5102808010303 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20411232041204 its reverse (40214023211402), we get a palindrome (60625255252606).

The spelling of 20411232041204 in words is "twenty trillion, four hundred eleven billion, two hundred thirty-two million, forty-one thousand, two hundred four".