20411240324100 has 36 divisors (see below), whose sum is σ = 59056522005264. Its totient is φ = 5442997419680.

The previous prime is 20411240324077. The next prime is 20411240324143. The reversal of 20411240324100 is 142304211402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34018733574 + ... + 34018734173.

Almost surely, 2^{20411240324100} is an apocalyptic number.

20411240324100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20411240324100 is an abundant number, since it is smaller than the sum of its proper divisors (38645281681164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20411240324100 is a wasteful number, since it uses less digits than its factorization.

20411240324100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68037467764 (or 68037467757 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20411240324100 its reverse (142304211402), we get a palindrome (20553544535502).

The spelling of 20411240324100 in words is "twenty trillion, four hundred eleven billion, two hundred forty million, three hundred twenty-four thousand, one hundred".