544536341131 has 2 divisors, whose sum is σ = 544536341132. Its totient is φ = 544536341130.

The previous prime is 544536341123. The next prime is 544536341171. The reversal of 544536341131 is 131143635445.

It is an a-pointer prime, because the next prime (544536341171) can be obtained adding 544536341131 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544536341131 - 2³ = 544536341123 is a prime.

It is a super-2 number, since 2×544536341131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (544536341171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272268170565 + 272268170566.

It is an arithmetic number, because the mean of its divisors is an integer number (272268170566).

Almost surely, 2^544536341131 is an apocalyptic number.

544536341131 is a deficient number, since it is larger than the sum of its proper divisors (1).

544536341131 is an equidigital number, since it uses as much as digits as its factorization.

544536341131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 40.

Adding to 544536341131 its reverse (131143635445), we get a palindrome (675679976576).

The spelling of 544536341131 in words is "five hundred forty-four billion, five hundred thirty-six million, three hundred forty-one thousand, one hundred thirty-one".