2068115923 has 2 divisors, whose sum is σ = 2068115924. Its totient is φ = 2068115922.

The previous prime is 2068115843. The next prime is 2068115939. The reversal of 2068115923 is 3295118602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2068115923 - 2⁹ = 2068115411 is a prime.

It is a super-2 number, since 2×2068115923² = 8554206941932283858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2068185923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034057961 + 1034057962.

It is an arithmetic number, because the mean of its divisors is an integer number (1034057962).

Almost surely, 2^2068115923 is an apocalyptic number.

2068115923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068115923 is an equidigital number, since it uses as much as digits as its factorization.

2068115923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2068115923 is about 45476.5425576747. The cubic root of 2068115923 is about 1274.0651197258.

The spelling of 2068115923 in words is "two billion, sixty-eight million, one hundred fifteen thousand, nine hundred twenty-three".