3346631643343 has 2 divisors, whose sum is σ = 3346631643344. Its totient is φ = 3346631643342.

The previous prime is 3346631643323. The next prime is 3346631643371. The reversal of 3346631643343 is 3433461366433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3346631643343 - 2²¹ = 3346629546191 is a prime.

It is a super-2 number, since 2×3346631643343² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3346631643323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673315821671 + 1673315821672.

It is an arithmetic number, because the mean of its divisors is an integer number (1673315821672).

Almost surely, 2^{3346631643343} is an apocalyptic number.

3346631643343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3346631643343 is an equidigital number, since it uses as much as digits as its factorization.

3346631643343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 49.

The spelling of 3346631643343 in words is "three trillion, three hundred forty-six billion, six hundred thirty-one million, six hundred forty-three thousand, three hundred forty-three".