2108992075632 has 480 divisors, whose sum is σ = 6935449436160. Its totient is φ = 609851773440.

The previous prime is 2108992075601. The next prime is 2108992075639. The reversal of 2108992075632 is 2365702998012.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108992075639) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 257472657 + ... + 257480847.

It is an arithmetic number, because the mean of its divisors is an integer number (14448852992).

Almost surely, 2^{2108992075632} 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 2108992075632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3467724718080).

2108992075632 is an abundant number, since it is smaller than the sum of its proper divisors (4826457360528).

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

2108992075632 is a wasteful number, since it uses less digits than its factorization.

2108992075632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386 (or 8355 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 2108992075632 in words is "two trillion, one hundred eight billion, nine hundred ninety-two million, seventy-five thousand, six hundred thirty-two".