20343133364367 has 12 divisors (see below), whose sum is σ = 29814178925720. Its totient is φ = 12329171735760.

The previous prime is 20343133364363. The next prime is 20343133364369. The reversal of 20343133364367 is 76346333134302.

It is not a de Polignac number, because 20343133364367 - 2² = 20343133364363 is a prime.

It is a super-3 number, since 3×20343133364367³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20343133364363) 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 11 ways as a sum of consecutive naturals, for example, 28020844492 + ... + 28020845217.

Almost surely, 2^{20343133364367} is an apocalyptic number.

20343133364367 is a deficient number, since it is larger than the sum of its proper divisors (9471045561353).

20343133364367 is a wasteful number, since it uses less digits than its factorization.

20343133364367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56041689734 (or 56041689723 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 48.

Adding to 20343133364367 its reverse (76346333134302), we get a palindrome (96689466498669).

The spelling of 20343133364367 in words is "twenty trillion, three hundred forty-three billion, one hundred thirty-three million, three hundred sixty-four thousand, three hundred sixty-seven".