3683343725543 has 2 divisors, whose sum is σ = 3683343725544. Its totient is φ = 3683343725542.

The previous prime is 3683343725527. The next prime is 3683343725561. The reversal of 3683343725543 is 3455273433863.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3455273433863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3683343725543 - 2⁴ = 3683343725527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3683343725513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841671862771 + 1841671862772.

It is an arithmetic number, because the mean of its divisors is an integer number (1841671862772).

Almost surely, 2^{3683343725543} is an apocalyptic number.

3683343725543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683343725543 is an equidigital number, since it uses as much as digits as its factorization.

3683343725543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 56.

The spelling of 3683343725543 in words is "three trillion, six hundred eighty-three billion, three hundred forty-three million, seven hundred twenty-five thousand, five hundred forty-three".