2729036934769 has 2 divisors, whose sum is σ = 2729036934770. Its totient is φ = 2729036934768.

The previous prime is 2729036934731. The next prime is 2729036934773. The reversal of 2729036934769 is 9674396309272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2077884771169 + 651152163600 = 1441487^2 + 806940^2 .

It is a cyclic number.

It is not a de Polignac number, because 2729036934769 - 2⁹ = 2729036934257 is a prime.

It is a super-2 number, since 2×2729036934769² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2729036934719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364518467384 + 1364518467385.

It is an arithmetic number, because the mean of its divisors is an integer number (1364518467385).

Almost surely, 2^{2729036934769} is an apocalyptic number.

It is an amenable number.

2729036934769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729036934769 is an equidigital number, since it uses as much as digits as its factorization.

2729036934769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185177664, while the sum is 67.

The spelling of 2729036934769 in words is "two trillion, seven hundred twenty-nine billion, thirty-six million, nine hundred thirty-four thousand, seven hundred sixty-nine".