3426640333603 has 2 divisors, whose sum is σ = 3426640333604. Its totient is φ = 3426640333602.

The previous prime is 3426640333549. The next prime is 3426640333607. The reversal of 3426640333603 is 3063330466243.

3426640333603 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3426640333603 - 2⁹ = 3426640333091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3426640333603.

It is not a weakly prime, because it can be changed into another prime (3426640333607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713320166801 + 1713320166802.

It is an arithmetic number, because the mean of its divisors is an integer number (1713320166802).

Almost surely, 2^{3426640333603} is an apocalyptic number.

3426640333603 is a deficient number, since it is larger than the sum of its proper divisors (1).

3426640333603 is an equidigital number, since it uses as much as digits as its factorization.

3426640333603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 43.

Adding to 3426640333603 its reverse (3063330466243), we get a palindrome (6489970799846).

The spelling of 3426640333603 in words is "three trillion, four hundred twenty-six billion, six hundred forty million, three hundred thirty-three thousand, six hundred three".