468803609631 has 16 divisors (see below), whose sum is σ = 793741561600. Its totient is φ = 267887776824.

The previous prime is 468803609627. The next prime is 468803609633. The reversal of 468803609631 is 136906308864.

468803609631 is a `hidden beast` number, since 468 + 8 + 0 + 3 + 60 + 96 + 31 = 666.

It is not a de Polignac number, because 468803609631 - 2² = 468803609627 is a prime.

It is a super-2 number, since 2×468803609631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468803609633) 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 15 ways as a sum of consecutive naturals, for example, 1240221001 + ... + 1240221378.

It is an arithmetic number, because the mean of its divisors is an integer number (49608847600).

Almost surely, 2^468803609631 is an apocalyptic number.

468803609631 is a deficient number, since it is larger than the sum of its proper divisors (324937951969).

468803609631 is a wasteful number, since it uses less digits than its factorization.

468803609631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480442395 (or 2480442389 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 468803609631 in words is "four hundred sixty-eight billion, eight hundred three million, six hundred nine thousand, six hundred thirty-one".