6126506123 has 2 divisors, whose sum is σ = 6126506124. Its totient is φ = 6126506122.

The previous prime is 6126506119. The next prime is 6126506131. The reversal of 6126506123 is 3216056216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6126506123 - 2² = 6126506119 is a prime.

It is a super-2 number, since 2×6126506123² = 75068154550312982258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6126506123.

It is not a weakly prime, because it can be changed into another prime (6126506173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3063253061 + 3063253062.

It is an arithmetic number, because the mean of its divisors is an integer number (3063253062).

Almost surely, 2^6126506123 is an apocalyptic number.

6126506123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6126506123 is an equidigital number, since it uses as much as digits as its factorization.

6126506123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 6126506123 is about 78272.0008879293. Note that the first 3 decimals coincide. The cubic root of 6126506123 is about 1829.8028118227.

The spelling of 6126506123 in words is "six billion, one hundred twenty-six million, five hundred six thousand, one hundred twenty-three".