20411127664006 has 24 divisors (see below), whose sum is σ = 32307124809024. Its totient is φ = 9667729911840.

The previous prime is 20411127663917. The next prime is 20411127664013. The reversal of 20411127664006 is 60046672111402.

It is a super-2 number, since 2×20411127664006² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20411127664006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114392310 + ... + 114570601.

It is an arithmetic number, because the mean of its divisors is an integer number (1346130200376).

Almost surely, 2^{20411127664006} is an apocalyptic number.

20411127664006 is a deficient number, since it is larger than the sum of its proper divisors (11895997145018).

20411127664006 is a wasteful number, since it uses less digits than its factorization.

20411127664006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228963024 (or 228962995 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

Adding to 20411127664006 its reverse (60046672111402), we get a palindrome (80457799775408).

The spelling of 20411127664006 in words is "twenty trillion, four hundred eleven billion, one hundred twenty-seven million, six hundred sixty-four thousand, six".