2105926194732 has 24 divisors (see below), whose sum is σ = 4913913525696. Its totient is φ = 701963149968.

The previous prime is 2105926194707. The next prime is 2105926194737. The reversal of 2105926194732 is 2374916295012.

It is not an unprimeable number, because it can be changed into a prime (2105926194737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800698 + ... + 2202945.

It is an arithmetic number, because the mean of its divisors is an integer number (204746396904).

Almost surely, 2^{2105926194732} is an apocalyptic number.

It is an amenable number.

2105926194732 is an abundant number, since it is smaller than the sum of its proper divisors (2807987330964).

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

2105926194732 is a wasteful number, since it uses less digits than its factorization.

2105926194732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062077 (or 3062075 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 2105926194732 in words is "two trillion, one hundred five billion, nine hundred twenty-six million, one hundred ninety-four thousand, seven hundred thirty-two".