2105266715076 has 192 divisors, whose sum is σ = 5787152179200. Its totient is φ = 583264281600.

The previous prime is 2105266715063. The next prime is 2105266715081. The reversal of 2105266715076 is 6705176625012.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 133770280 + ... + 133786016.

It is an arithmetic number, because the mean of its divisors is an integer number (30141417600).

Almost surely, 2^{2105266715076} 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 2105266715076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2893576089600).

2105266715076 is an abundant number, since it is smaller than the sum of its proper divisors (3681885464124).

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

2105266715076 is a wasteful number, since it uses less digits than its factorization.

2105266715076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16154 (or 16152 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 2105266715076 in words is "two trillion, one hundred five billion, two hundred sixty-six million, seven hundred fifteen thousand, seventy-six".