20344011361333 has 16 divisors (see below), whose sum is σ = 22788750067200. Its totient is φ = 18004573252080.

The previous prime is 20344011361319. The next prime is 20344011361393. The reversal of 20344011361333 is 33316311044302.

It is a cyclic number.

It is not a de Polignac number, because 20344011361333 - 2⁵ = 20344011361301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344011361313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152101623 + ... + 152235316.

It is an arithmetic number, because the mean of its divisors is an integer number (1424296879200).

Almost surely, 2^{20344011361333} is an apocalyptic number.

It is an amenable number.

20344011361333 is a deficient number, since it is larger than the sum of its proper divisors (2444738705867).

20344011361333 is a wasteful number, since it uses less digits than its factorization.

20344011361333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304337112.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 20344011361333 in words is "twenty trillion, three hundred forty-four billion, eleven million, three hundred sixty-one thousand, three hundred thirty-three".