20013062307344 has 10 divisors (see below), whose sum is σ = 38775308220510. Its totient is φ = 10006531153664.

The previous prime is 20013062307341. The next prime is 20013062307349. The reversal of 20013062307344 is 44370326031002.

It can be written as a sum of positive squares in only one way, i.e., 10830101791744 + 9182960515600 = 3290912^2 + 3030340^2 .

It is not an unprimeable number, because it can be changed into a prime (20013062307341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625408197089 + ... + 625408197120.

It is an arithmetic number, because the mean of its divisors is an integer number (3877530822051).

Almost surely, 2^{20013062307344} is an apocalyptic number.

It is an amenable number.

20013062307344 is a deficient number, since it is larger than the sum of its proper divisors (18762245913166).

20013062307344 is a wasteful number, since it uses less digits than its factorization.

20013062307344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250816394217 (or 1250816394211 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 20013062307344 its reverse (44370326031002), we get a palindrome (64383388338346).

The spelling of 20013062307344 in words is "twenty trillion, thirteen billion, sixty-two million, three hundred seven thousand, three hundred forty-four".