20112344003376 has 30 divisors (see below), whose sum is σ = 56286629398740. Its totient is φ = 6704114667744.

The previous prime is 20112344003309. The next prime is 20112344003377. The reversal of 20112344003376 is 67330044321102.

20112344003376 is a `hidden beast` number, since 2 + 0 + 11 + 234 + 40 + 0 + 3 + 376 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 20112344003376.

It is not an unprimeable number, because it can be changed into a prime (20112344003377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69834527646 + ... + 69834527933.

It is an arithmetic number, because the mean of its divisors is an integer number (1876220979958).

Almost surely, 2^{20112344003376} is an apocalyptic number.

It is an amenable number.

20112344003376 is an abundant number, since it is smaller than the sum of its proper divisors (36174285395364).

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

20112344003376 is a wasteful number, since it uses less digits than its factorization.

20112344003376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139669055593 (or 139669055584 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

Adding to 20112344003376 its reverse (67330044321102), we get a palindrome (87442388324478).

The spelling of 20112344003376 in words is "twenty trillion, one hundred twelve billion, three hundred forty-four million, three thousand, three hundred seventy-six".