6135799123 has 2 divisors, whose sum is σ = 6135799124. Its totient is φ = 6135799122.

The previous prime is 6135799063. The next prime is 6135799141. The reversal of 6135799123 is 3219975316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6135799123 - 2¹⁷ = 6135668051 is a prime.

It is not a weakly prime, because it can be changed into another prime (135799123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3067899561 + 3067899562.

It is an arithmetic number, because the mean of its divisors is an integer number (3067899562).

Almost surely, 2^6135799123 is an apocalyptic number.

6135799123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6135799123 is an equidigital number, since it uses as much as digits as its factorization.

6135799123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 306180, while the sum is 46.

The square root of 6135799123 is about 78331.3418945444. The cubic root of 6135799123 is about 1830.7275241428.

The spelling of 6135799123 in words is "six billion, one hundred thirty-five million, seven hundred ninety-nine thousand, one hundred twenty-three".