20310011196 has 48 divisors (see below), whose sum is σ = 47867129856. Its totient is φ = 6702079104.

The previous prime is 20310011191. The next prime is 20310011213. The reversal of 20310011196 is 69111001302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310011191) 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, 697440 + ... + 725976.

It is an arithmetic number, because the mean of its divisors is an integer number (997231872).

Almost surely, 2^20310011196 is an apocalyptic number.

It is an amenable number.

20310011196 is an abundant number, since it is smaller than the sum of its proper divisors (27557118660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20310011196 is a wasteful number, since it uses less digits than its factorization.

20310011196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29138 (or 29136 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

Adding to 20310011196 its reverse (69111001302), we get a palindrome (89421012498).

The spelling of 20310011196 in words is "twenty billion, three hundred ten million, eleven thousand, one hundred ninety-six".