5438737334617 has 2 divisors, whose sum is σ = 5438737334618. Its totient is φ = 5438737334616.

The previous prime is 5438737334603. The next prime is 5438737334621. The reversal of 5438737334617 is 7164337378345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3804356626576 + 1634380708041 = 1950476^2 + 1278429^2 .

It is a cyclic number.

It is not a de Polignac number, because 5438737334617 - 2¹¹ = 5438737332569 is a prime.

It is not a weakly prime, because it can be changed into another prime (5438737334717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719368667308 + 2719368667309.

It is an arithmetic number, because the mean of its divisors is an integer number (2719368667309).

Almost surely, 2^{5438737334617} is an apocalyptic number.

It is an amenable number.

5438737334617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5438737334617 is an equidigital number, since it uses as much as digits as its factorization.

5438737334617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 106686720, while the sum is 61.

The spelling of 5438737334617 in words is "five trillion, four hundred thirty-eight billion, seven hundred thirty-seven million, three hundred thirty-four thousand, six hundred seventeen".