4002752712389 has 2 divisors, whose sum is σ = 4002752712390. Its totient is φ = 4002752712388.

The previous prime is 4002752712323. The next prime is 4002752712397. The reversal of 4002752712389 is 9832172572004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2105232687364 + 1897520025025 = 1450942^2 + 1377505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4002752712389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4002752718389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001376356194 + 2001376356195.

It is an arithmetic number, because the mean of its divisors is an integer number (2001376356195).

Almost surely, 2^{4002752712389} is an apocalyptic number.

It is an amenable number.

4002752712389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002752712389 is an equidigital number, since it uses as much as digits as its factorization.

4002752712389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 4002752712389 in words is "four trillion, two billion, seven hundred fifty-two million, seven hundred twelve thousand, three hundred eighty-nine".