468824386821 has 32 divisors (see below), whose sum is σ = 729730944000. Its totient is φ = 267623178480.

The previous prime is 468824386817. The next prime is 468824386837. The reversal of 468824386821 is 128683428864.

It is not a de Polignac number, because 468824386821 - 2² = 468824386817 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468824386871) 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, 764550 + ... + 1233768.

It is an arithmetic number, because the mean of its divisors is an integer number (22804092000).

Almost surely, 2^468824386821 is an apocalyptic number.

It is an amenable number.

468824386821 is a deficient number, since it is larger than the sum of its proper divisors (260906557179).

468824386821 is an equidigital number, since it uses as much as digits as its factorization.

468824386821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470214 (or 470200 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 60.

The spelling of 468824386821 in words is "four hundred sixty-eight billion, eight hundred twenty-four million, three hundred eighty-six thousand, eight hundred twenty-one".