2105958796 has 6 divisors (see below), whose sum is σ = 3685427900. Its totient is φ = 1052979396.

The previous prime is 2105958791. The next prime is 2105958857. The reversal of 2105958796 is 6978595012.

It is not an unprimeable number, because it can be changed into a prime (2105958791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263244846 + ... + 263244853.

Almost surely, 2^2105958796 is an apocalyptic number.

It is an amenable number.

2105958796 is a deficient number, since it is larger than the sum of its proper divisors (1579469104).

2105958796 is a wasteful number, since it uses less digits than its factorization.

2105958796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526489703 (or 526489701 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The square root of 2105958796 is about 45890.7266885152. The cubic root of 2105958796 is about 1281.7892449758.

The spelling of 2105958796 in words is "two billion, one hundred five million, nine hundred fifty-eight thousand, seven hundred ninety-six".