2108967473 has 2 divisors, whose sum is σ = 2108967474. Its totient is φ = 2108967472.

The previous prime is 2108967463. The next prime is 2108967527. The reversal of 2108967473 is 3747698012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2103873424 + 5094049 = 45868^2 + 2257^2 .

It is a cyclic number.

It is not a de Polignac number, because 2108967473 - 2¹² = 2108963377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2108967433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054483736 + 1054483737.

It is an arithmetic number, because the mean of its divisors is an integer number (1054483737).

Almost surely, 2^2108967473 is an apocalyptic number.

It is an amenable number.

2108967473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108967473 is an equidigital number, since it uses as much as digits as its factorization.

2108967473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 2108967473 is about 45923.4958708503. The cubic root of 2108967473 is about 1282.3993637112.

The spelling of 2108967473 in words is "two billion, one hundred eight million, nine hundred sixty-seven thousand, four hundred seventy-three".