2043168956 has 24 divisors (see below), whose sum is σ = 3693312000. Its totient is φ = 987980400.

The previous prime is 2043168947. The next prime is 2043168961. The reversal of 2043168956 is 6598613402.

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, 222545 + ... + 231543.

It is an arithmetic number, because the mean of its divisors is an integer number (153888000).

Almost surely, 2^2043168956 is an apocalyptic number.

It is an amenable number.

2043168956 is a deficient number, since it is larger than the sum of its proper divisors (1650143044).

2043168956 is a wasteful number, since it uses less digits than its factorization.

2043168956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865 (or 10863 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2043168956 is about 45201.4264819154. The cubic root of 2043168956 is about 1268.9215131573.

The spelling of 2043168956 in words is "two billion, forty-three million, one hundred sixty-eight thousand, nine hundred fifty-six".