20363063372 has 18 divisors (see below), whose sum is σ = 36821977164. Its totient is φ = 9853093320.

The previous prime is 20363063351. The next prime is 20363063377. The reversal of 20363063372 is 27336036302.

It is not an unprimeable number, because it can be changed into a prime (20363063377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2644838 + ... + 2652525.

It is an arithmetic number, because the mean of its divisors is an integer number (2045665398).

Almost surely, 2^20363063372 is an apocalyptic number.

It is an amenable number.

20363063372 is a deficient number, since it is larger than the sum of its proper divisors (16458913792).

20363063372 is a wasteful number, since it uses less digits than its factorization.

20363063372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297429 (or 5297396 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 35.

Adding to 20363063372 its reverse (27336036302), we get a palindrome (47699099674).

The spelling of 20363063372 in words is "twenty billion, three hundred sixty-three million, sixty-three thousand, three hundred seventy-two".