3346631643361 has 4 divisors (see below), whose sum is σ = 3363448888000. Its totient is φ = 3329814398724.

The previous prime is 3346631643343. The next prime is 3346631643371. The reversal of 3346631643361 is 1633461366433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3346631643361 is a prime.

It is a super-2 number, since 2×3346631643361² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3346631643371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8408622021 + ... + 8408622418.

It is an arithmetic number, because the mean of its divisors is an integer number (840862222000).

Almost surely, 2^{3346631643361} is an apocalyptic number.

It is an amenable number.

3346631643361 is a deficient number, since it is larger than the sum of its proper divisors (16817244639).

3346631643361 is a wasteful number, since it uses less digits than its factorization.

3346631643361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16817244638.

The product of its digits is 5038848, while the sum is 49.

The spelling of 3346631643361 in words is "three trillion, three hundred forty-six billion, six hundred thirty-one million, six hundred forty-three thousand, three hundred sixty-one".