544413663133 has 2 divisors, whose sum is σ = 544413663134. Its totient is φ = 544413663132.

The previous prime is 544413663083. The next prime is 544413663137. The reversal of 544413663133 is 331366314445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 466704852964 + 77708810169 = 683158^2 + 278763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544413663133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544413663133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544413663137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272206831566 + 272206831567.

It is an arithmetic number, because the mean of its divisors is an integer number (272206831567).

Almost surely, 2^544413663133 is an apocalyptic number.

It is an amenable number.

544413663133 is a deficient number, since it is larger than the sum of its proper divisors (1).

544413663133 is an equidigital number, since it uses as much as digits as its factorization.

544413663133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 43.

Adding to 544413663133 its reverse (331366314445), we get a palindrome (875779977578).

The spelling of 544413663133 in words is "five hundred forty-four billion, four hundred thirteen million, six hundred sixty-three thousand, one hundred thirty-three".