3451844316163 has 2 divisors, whose sum is σ = 3451844316164. Its totient is φ = 3451844316162.

The previous prime is 3451844316131. The next prime is 3451844316257. The reversal of 3451844316163 is 3616134481543.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3451844316163 - 2⁵ = 3451844316131 is a prime.

It is not a weakly prime, because it can be changed into another prime (3451844316463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725922158081 + 1725922158082.

It is an arithmetic number, because the mean of its divisors is an integer number (1725922158082).

Almost surely, 2^{3451844316163} is an apocalyptic number.

3451844316163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3451844316163 is an equidigital number, since it uses as much as digits as its factorization.

3451844316163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 49.

The spelling of 3451844316163 in words is "three trillion, four hundred fifty-one billion, eight hundred forty-four million, three hundred sixteen thousand, one hundred sixty-three".