20364333063 has 16 divisors (see below), whose sum is σ = 27799153536. Its totient is φ = 13253214240.

The previous prime is 20364333061. The next prime is 20364333089. The reversal of 20364333063 is 36033346302.

It is not a de Polignac number, because 20364333063 - 2¹ = 20364333061 is a prime.

It is a super-2 number, since 2×20364333063² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20364333061) 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, 197656 + ... + 282482.

It is an arithmetic number, because the mean of its divisors is an integer number (1737447096).

Almost surely, 2^20364333063 is an apocalyptic number.

20364333063 is a deficient number, since it is larger than the sum of its proper divisors (7434820473).

20364333063 is a wasteful number, since it uses less digits than its factorization.

20364333063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86734.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 20364333063 its reverse (36033346302), we get a palindrome (56397679365).

The spelling of 20364333063 in words is "twenty billion, three hundred sixty-four million, three hundred thirty-three thousand, sixty-three".