688246873883 has 2 divisors, whose sum is σ = 688246873884. Its totient is φ = 688246873882.

The previous prime is 688246873871. The next prime is 688246873889. The reversal of 688246873883 is 388378642886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 688246873883 - 2²⁴ = 688230096667 is a prime.

It is not a weakly prime, because it can be changed into another prime (688246873889) 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 as a sum of consecutive naturals, namely, 344123436941 + 344123436942.

It is an arithmetic number, because the mean of its divisors is an integer number (344123436942).

Almost surely, 2^688246873883 is an apocalyptic number.

688246873883 is a deficient number, since it is larger than the sum of its proper divisors (1).

688246873883 is an equidigital number, since it uses as much as digits as its factorization.

688246873883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 594542592, while the sum is 71.

The spelling of 688246873883 in words is "six hundred eighty-eight billion, two hundred forty-six million, eight hundred seventy-three thousand, eight hundred eighty-three".