20120303417716 has 12 divisors (see below), whose sum is σ = 35874880622532. Its totient is φ = 9870337525568.

The previous prime is 20120303417689. The next prime is 20120303417719. The reversal of 20120303417716 is 61771430302102.

It can be written as a sum of positive squares in 2 ways, for example, as 5622333353316 + 14497970064400 = 2371146^2 + 3807620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120303417719) by changing a digit.

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, 47453545585 + ... + 47453546008.

It is an arithmetic number, because the mean of its divisors is an integer number (2989573385211).

Almost surely, 2^{20120303417716} is an apocalyptic number.

It is an amenable number.

20120303417716 is a deficient number, since it is larger than the sum of its proper divisors (15754577204816).

20120303417716 is a wasteful number, since it uses less digits than its factorization.

20120303417716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94907091650 (or 94907091648 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 20120303417716 its reverse (61771430302102), we get a palindrome (81891733719818).

The spelling of 20120303417716 in words is "twenty trillion, one hundred twenty billion, three hundred three million, four hundred seventeen thousand, seven hundred sixteen".