2101328932992 has 128 divisors (see below), whose sum is σ = 5615758512000. Its totient is φ = 696176394240.

The previous prime is 2101328932979. The next prime is 2101328933023. The reversal of 2101328932992 is 2992398231012.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41653768 + ... + 41704184.

It is an arithmetic number, because the mean of its divisors is an integer number (43873113375).

Almost surely, 2^{2101328932992} 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 2101328932992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2807879256000).

2101328932992 is an abundant number, since it is smaller than the sum of its proper divisors (3514429579008).

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

2101328932992 is a wasteful number, since it uses less digits than its factorization.

2101328932992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51094 (or 51082 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 2101328932992 in words is "two trillion, one hundred one billion, three hundred twenty-eight million, nine hundred thirty-two thousand, nine hundred ninety-two".