510923427923 has 2 divisors, whose sum is σ = 510923427924. Its totient is φ = 510923427922.

The previous prime is 510923427799. The next prime is 510923427929. The reversal of 510923427923 is 329724329015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 510923427923 - 2²⁴ = 510906650707 is a prime.

It is a super-2 number, since 2×510923427923² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (510923427929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255461713961 + 255461713962.

It is an arithmetic number, because the mean of its divisors is an integer number (255461713962).

Almost surely, 2^510923427923 is an apocalyptic number.

510923427923 is a deficient number, since it is larger than the sum of its proper divisors (1).

510923427923 is an equidigital number, since it uses as much as digits as its factorization.

510923427923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 510923427923 in words is "five hundred ten billion, nine hundred twenty-three million, four hundred twenty-seven thousand, nine hundred twenty-three".