3421968502207 has 2 divisors, whose sum is σ = 3421968502208. Its totient is φ = 3421968502206.

The previous prime is 3421968502177. The next prime is 3421968502279. The reversal of 3421968502207 is 7022058691243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421968502207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421968502907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710984251103 + 1710984251104.

It is an arithmetic number, because the mean of its divisors is an integer number (1710984251104).

It is a 1-persistent number, because it is pandigital, but 2⋅3421968502207 = 6843937004414 is not.

Almost surely, 2^{3421968502207} is an apocalyptic number.

3421968502207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421968502207 is an equidigital number, since it uses as much as digits as its factorization.

3421968502207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 3421968502207 in words is "three trillion, four hundred twenty-one billion, nine hundred sixty-eight million, five hundred two thousand, two hundred seven".