3252366988781 has 2 divisors, whose sum is σ = 3252366988782. Its totient is φ = 3252366988780.

The previous prime is 3252366988753. The next prime is 3252366988807. The reversal of 3252366988781 is 1878896632523.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2791936886281 + 460430102500 = 1670909^2 + 678550^2 .

It is an emirp because it is prime and its reverse (1878896632523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3252366988781 - 2¹⁰ = 3252366987757 is a prime.

It is a super-2 number, since 2×3252366988781² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3252366988721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626183494390 + 1626183494391.

It is an arithmetic number, because the mean of its divisors is an integer number (1626183494391).

Almost surely, 2^{3252366988781} is an apocalyptic number.

It is an amenable number.

3252366988781 is a deficient number, since it is larger than the sum of its proper divisors (1).

3252366988781 is an equidigital number, since it uses as much as digits as its factorization.

3252366988781 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209018880, while the sum is 68.

The spelling of 3252366988781 in words is "three trillion, two hundred fifty-two billion, three hundred sixty-six million, nine hundred eighty-eight thousand, seven hundred eighty-one".