633725874823 has 2 divisors, whose sum is σ = 633725874824. Its totient is φ = 633725874822.

The previous prime is 633725874713. The next prime is 633725874827. The reversal of 633725874823 is 328478527336.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 633725874823 - 2²⁹ = 633189003911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633725874827) 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 as a sum of consecutive naturals, namely, 316862937411 + 316862937412.

It is an arithmetic number, because the mean of its divisors is an integer number (316862937412).

Almost surely, 2^633725874823 is an apocalyptic number.

633725874823 is a deficient number, since it is larger than the sum of its proper divisors (1).

633725874823 is an equidigital number, since it uses as much as digits as its factorization.

633725874823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40642560, while the sum is 58.

The spelling of 633725874823 in words is "six hundred thirty-three billion, seven hundred twenty-five million, eight hundred seventy-four thousand, eight hundred twenty-three".