468605189605 has 8 divisors (see below), whose sum is σ = 642658545792. Its totient is φ = 321329272848.

The previous prime is 468605189593. The next prime is 468605189621. The reversal of 468605189605 is 506981506864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 468605189605 - 2¹³ = 468605181413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468605189605.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6694359817 + ... + 6694359886.

It is an arithmetic number, because the mean of its divisors is an integer number (80332318224).

Almost surely, 2^468605189605 is an apocalyptic number.

It is an amenable number.

468605189605 is a deficient number, since it is larger than the sum of its proper divisors (174053356187).

468605189605 is a wasteful number, since it uses less digits than its factorization.

468605189605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13388719715.

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 468605189605 in words is "four hundred sixty-eight billion, six hundred five million, one hundred eighty-nine thousand, six hundred five".