508073943123 has 32 divisors (see below), whose sum is σ = 756064108800. Its totient is φ = 337206457728.

The previous prime is 508073943119. The next prime is 508073943133. The reversal of 508073943123 is 321349370805.

508073943123 is a `hidden beast` number, since 50 + 80 + 73 + 9 + 431 + 23 = 666.

It is not a de Polignac number, because 508073943123 - 2² = 508073943119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (508073943133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5413168 + ... + 5506226.

It is an arithmetic number, because the mean of its divisors is an integer number (23627003400).

Almost surely, 2^508073943123 is an apocalyptic number.

508073943123 is a deficient number, since it is larger than the sum of its proper divisors (247990165677).

508073943123 is a wasteful number, since it uses less digits than its factorization.

508073943123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93968 (or 93962 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 508073943123 in words is "five hundred eight billion, seventy-three million, nine hundred forty-three thousand, one hundred twenty-three".