20344676411712 has 28 divisors (see below), whose sum is σ = 53828623006496. Its totient is φ = 6781558803840.

The previous prime is 20344676411707. The next prime is 20344676411771. The reversal of 20344676411712 is 21711467644302.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52980927964 + ... + 52980928347.

Almost surely, 2^{20344676411712} is an apocalyptic number.

It is an amenable number.

20344676411712 is an abundant number, since it is smaller than the sum of its proper divisors (33483946594784).

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

20344676411712 is a wasteful number, since it uses less digits than its factorization.

20344676411712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105961856326 (or 105961856316 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 20344676411712 in words is "twenty trillion, three hundred forty-four billion, six hundred seventy-six million, four hundred eleven thousand, seven hundred twelve".