20041463111653 has 2 divisors, whose sum is σ = 20041463111654. Its totient is φ = 20041463111652.

The previous prime is 20041463111641. The next prime is 20041463111689. The reversal of 20041463111653 is 35611136414002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14776466696289 + 5264996415364 = 3844017^2 + 2294558^2 .

It is a cyclic number.

It is not a de Polignac number, because 20041463111653 - 2³⁷ = 19904024158181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20041463111603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10020731555826 + 10020731555827.

It is an arithmetic number, because the mean of its divisors is an integer number (10020731555827).

Almost surely, 2^{20041463111653} is an apocalyptic number.

It is an amenable number.

20041463111653 is a deficient number, since it is larger than the sum of its proper divisors (1).

20041463111653 is an equidigital number, since it uses as much as digits as its factorization.

20041463111653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 20041463111653 its reverse (35611136414002), we get a palindrome (55652599525655).

The spelling of 20041463111653 in words is "twenty trillion, forty-one billion, four hundred sixty-three million, one hundred eleven thousand, six hundred fifty-three".