544424120117 has 2 divisors, whose sum is σ = 544424120118. Its totient is φ = 544424120116.

The previous prime is 544424120113. The next prime is 544424120153. The reversal of 544424120117 is 711021424445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525812066641 + 18612053476 = 725129^2 + 136426^2 .

It is a cyclic number.

It is not a de Polignac number, because 544424120117 - 2² = 544424120113 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544424120113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272212060058 + 272212060059.

It is an arithmetic number, because the mean of its divisors is an integer number (272212060059).

Almost surely, 2^544424120117 is an apocalyptic number.

It is an amenable number.

544424120117 is a deficient number, since it is larger than the sum of its proper divisors (1).

544424120117 is an equidigital number, since it uses as much as digits as its factorization.

544424120117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 35.

The spelling of 544424120117 in words is "five hundred forty-four billion, four hundred twenty-four million, one hundred twenty thousand, one hundred seventeen".