2068795123 has 4 divisors (see below), whose sum is σ = 2081972320. Its totient is φ = 2055617928.

The previous prime is 2068795103. The next prime is 2068795129. The reversal of 2068795123 is 3215978602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2068795123 - 2²⁹ = 1531924211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2068795123.

It is not an unprimeable number, because it can be changed into a prime (2068795129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6588363 + ... + 6588676.

It is an arithmetic number, because the mean of its divisors is an integer number (520493080).

Almost surely, 2^2068795123 is an apocalyptic number.

2068795123 is a deficient number, since it is larger than the sum of its proper divisors (13177197).

2068795123 is a wasteful number, since it uses less digits than its factorization.

2068795123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177196.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 2068795123 is about 45484.0095308230. The cubic root of 2068795123 is about 1274.2045784325.

The spelling of 2068795123 in words is "two billion, sixty-eight million, seven hundred ninety-five thousand, one hundred twenty-three".