2938075545617 has 2 divisors, whose sum is σ = 2938075545618. Its totient is φ = 2938075545616.

The previous prime is 2938075545583. The next prime is 2938075545649. The reversal of 2938075545617 is 7165455708392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1988238182401 + 949837363216 = 1410049^2 + 974596^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938075545617 - 2²⁰ = 2938074497041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2938075545617.

It is not a weakly prime, because it can be changed into another prime (2938075545677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469037772808 + 1469037772809.

It is an arithmetic number, because the mean of its divisors is an integer number (1469037772809).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2938075545617 = 5876151091234, but 3⋅2938075545617 = 8814226636851 is not.

Almost surely, 2^{2938075545617} is an apocalyptic number.

It is an amenable number.

2938075545617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938075545617 is an equidigital number, since it uses as much as digits as its factorization.

2938075545617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504000, while the sum is 62.

The spelling of 2938075545617 in words is "two trillion, nine hundred thirty-eight billion, seventy-five million, five hundred forty-five thousand, six hundred seventeen".