20416126333012 has 12 divisors (see below), whose sum is σ = 35730587139156. Its totient is φ = 10207387150400.

The previous prime is 20416126333007. The next prime is 20416126333103. The reversal of 20416126333012 is 21033362161402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4762503123856 + 15653623209156 = 2182316^2 + 3956466^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168936073 + ... + 169056880.

It is an arithmetic number, because the mean of its divisors is an integer number (2977548928263).

Almost surely, 2^{20416126333012} is an apocalyptic number.

It is an amenable number.

20416126333012 is a deficient number, since it is larger than the sum of its proper divisors (15314460806144).

20416126333012 is a wasteful number, since it uses less digits than its factorization.

20416126333012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338008058 (or 338008056 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 20416126333012 its reverse (21033362161402), we get a palindrome (41449488494414).

The spelling of 20416126333012 in words is "twenty trillion, four hundred sixteen billion, one hundred twenty-six million, three hundred thirty-three thousand, twelve".