2100711275976 has 128 divisors (see below), whose sum is σ = 5665329216000. Its totient is φ = 646687921152.

The previous prime is 2100711275953. The next prime is 2100711275977. The reversal of 2100711275976 is 6795721170012.

It is not an unprimeable number, because it can be changed into a prime (2100711275977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13087615 + ... + 13247153.

It is an arithmetic number, because the mean of its divisors is an integer number (44260384500).

Almost surely, 2^{2100711275976} 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 2100711275976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2832664608000).

2100711275976 is an abundant number, since it is smaller than the sum of its proper divisors (3564617940024).

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

2100711275976 is a wasteful number, since it uses less digits than its factorization.

2100711275976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160171 (or 160167 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 48.

The spelling of 2100711275976 in words is "two trillion, one hundred billion, seven hundred eleven million, two hundred seventy-five thousand, nine hundred seventy-six".