3668353543 has 2 divisors, whose sum is σ = 3668353544. Its totient is φ = 3668353542.

The previous prime is 3668353531. The next prime is 3668353547. The reversal of 3668353543 is 3453538663.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3668353543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3668353493 and 3668353502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3668353547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834176771 + 1834176772.

It is an arithmetic number, because the mean of its divisors is an integer number (1834176772).

Almost surely, 2^3668353543 is an apocalyptic number.

3668353543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3668353543 is an equidigital number, since it uses as much as digits as its factorization.

3668353543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 46.

The square root of 3668353543 is about 60566.9344031874. The cubic root of 3668353543 is about 1542.2581061877.

The spelling of 3668353543 in words is "three billion, six hundred sixty-eight million, three hundred fifty-three thousand, five hundred forty-three".