20500052200383 has 32 divisors (see below), whose sum is σ = 31377467607552. Its totient is φ = 11662110720000.

The previous prime is 20500052200363. The next prime is 20500052200391. The reversal of 20500052200383 is 38300225000502.

It is not a de Polignac number, because 20500052200383 - 2⁸ = 20500052200127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20500052200383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20500052200363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15830335 + ... + 17076287.

It is an arithmetic number, because the mean of its divisors is an integer number (980545862736).

Almost surely, 2^{20500052200383} is an apocalyptic number.

20500052200383 is a deficient number, since it is larger than the sum of its proper divisors (10877415407169).

20500052200383 is a wasteful number, since it uses less digits than its factorization.

20500052200383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249455.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 20500052200383 its reverse (38300225000502), we get a palindrome (58800277200885).

The spelling of 20500052200383 in words is "twenty trillion, five hundred billion, fifty-two million, two hundred thousand, three hundred eighty-three".