2643383336201 has 2 divisors, whose sum is σ = 2643383336202. Its totient is φ = 2643383336200.

The previous prime is 2643383336093. The next prime is 2643383336213. The reversal of 2643383336201 is 1026333833462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1773827086201 + 869556250000 = 1331851^2 + 932500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2643383336201 - 2²⁶ = 2643316227337 is a prime.

It is a super-2 number, since 2×2643383336201² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2643383336281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321691668100 + 1321691668101.

It is an arithmetic number, because the mean of its divisors is an integer number (1321691668101).

Almost surely, 2^{2643383336201} is an apocalyptic number.

It is an amenable number.

2643383336201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2643383336201 is an equidigital number, since it uses as much as digits as its factorization.

2643383336201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 44.

The spelling of 2643383336201 in words is "two trillion, six hundred forty-three billion, three hundred eighty-three million, three hundred thirty-six thousand, two hundred one".