2938793876729 has 2 divisors, whose sum is σ = 2938793876730. Its totient is φ = 2938793876728.

The previous prime is 2938793876719. The next prime is 2938793876747. The reversal of 2938793876729 is 9276783978392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2933848271104 + 4945605625 = 1712848^2 + 70325^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938793876729 - 2¹⁶ = 2938793811193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2938793876719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469396938364 + 1469396938365.

It is an arithmetic number, because the mean of its divisors is an integer number (1469396938365).

Almost surely, 2^{2938793876729} is an apocalyptic number.

It is an amenable number.

2938793876729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938793876729 is an equidigital number, since it uses as much as digits as its factorization.

2938793876729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456649728, while the sum is 80.

The spelling of 2938793876729 in words is "two trillion, nine hundred thirty-eight billion, seven hundred ninety-three million, eight hundred seventy-six thousand, seven hundred twenty-nine".