2108133980736 has 168 divisors, whose sum is σ = 6490289804256. Its totient is φ = 602151137280.

The previous prime is 2108133980707. The next prime is 2108133980767. The reversal of 2108133980736 is 6370893318012.

It is a tau number, because it is divible by the number of its divisors (168).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34751071 + ... + 34811681.

Almost surely, 2^{2108133980736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2108133980736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3245144902128).

2108133980736 is an abundant number, since it is smaller than the sum of its proper divisors (4382155823520).

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

2108133980736 is a wasteful number, since it uses less digits than its factorization.

2108133980736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64337 (or 64320 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 2108133980736 in words is "two trillion, one hundred eight billion, one hundred thirty-three million, nine hundred eighty thousand, seven hundred thirty-six".