823717342003875 has 192 divisors, whose sum is σ = 1539213255250944. Its totient is φ = 390811608000000.

The previous prime is 823717342003859. The next prime is 823717342003879. The reversal of 823717342003875 is 578300243717328.

It is not a de Polignac number, because 823717342003875 - 2⁴ = 823717342003859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (823717342003879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 458161695 + ... + 459956055.

It is an arithmetic number, because the mean of its divisors is an integer number (8016735704432).

Almost surely, 2^{823717342003875} is an apocalyptic number.

823717342003875 is a deficient number, since it is larger than the sum of its proper divisors (715495913247069).

823717342003875 is a wasteful number, since it uses less digits than its factorization.

823717342003875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794619 (or 1794598 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 60.

The spelling of 823717342003875 in words is "eight hundred twenty-three trillion, seven hundred seventeen billion, three hundred forty-two million, three thousand, eight hundred seventy-five".