2838937863193 has 2 divisors, whose sum is σ = 2838937863194. Its totient is φ = 2838937863192.

The previous prime is 2838937863163. The next prime is 2838937863197. The reversal of 2838937863193 is 3913687398382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2823485384329 + 15452478864 = 1680323^2 + 124308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2838937863193 - 2⁹ = 2838937862681 is a prime.

It is not a weakly prime, because it can be changed into another prime (2838937863197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419468931596 + 1419468931597.

It is an arithmetic number, because the mean of its divisors is an integer number (1419468931597).

Almost surely, 2^{2838937863193} is an apocalyptic number.

It is an amenable number.

2838937863193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838937863193 is an equidigital number, since it uses as much as digits as its factorization.

2838937863193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282175488, while the sum is 70.

The spelling of 2838937863193 in words is "two trillion, eight hundred thirty-eight billion, nine hundred thirty-seven million, eight hundred sixty-three thousand, one hundred ninety-three".