468689399216 has 20 divisors (see below), whose sum is σ = 909348717600. Its totient is φ = 234018762432.

The previous prime is 468689399207. The next prime is 468689399231. The reversal of 468689399216 is 612993986864.

It is a self number, because there is not a number n which added to its sum of digits gives 468689399216.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20359211 + ... + 20382218.

It is an arithmetic number, because the mean of its divisors is an integer number (45467435880).

Almost surely, 2^468689399216 is an apocalyptic number.

It is an amenable number.

468689399216 is a deficient number, since it is larger than the sum of its proper divisors (440659318384).

468689399216 is a wasteful number, since it uses less digits than its factorization.

468689399216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40742156 (or 40742150 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 71.

The spelling of 468689399216 in words is "four hundred sixty-eight billion, six hundred eighty-nine million, three hundred ninety-nine thousand, two hundred sixteen".