2105795316 has 24 divisors (see below), whose sum is σ = 4924934784. Its totient is φ = 700301440.

The previous prime is 2105795297. The next prime is 2105795381. The reversal of 2105795316 is 6135975012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198405 + ... + 208748.

It is an arithmetic number, because the mean of its divisors is an integer number (205205616).

Almost surely, 2^2105795316 is an apocalyptic number.

It is an amenable number.

2105795316 is an abundant number, since it is smaller than the sum of its proper divisors (2819139468).

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

2105795316 is a wasteful number, since it uses less digits than its factorization.

2105795316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407591 (or 407589 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 2105795316 is about 45888.9454662013. The cubic root of 2105795316 is about 1281.7560768169.

The spelling of 2105795316 in words is "two billion, one hundred five million, seven hundred ninety-five thousand, three hundred sixteen".