470009166918 has 16 divisors (see below), whose sum is σ = 995313530160. Its totient is φ = 147453856256.

The previous prime is 470009166881. The next prime is 470009166923. The reversal of 470009166918 is 819661900074.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 2303966403 + ... + 2303966606.

It is an arithmetic number, because the mean of its divisors is an integer number (62207095635).

Almost surely, 2^470009166918 is an apocalyptic number.

470009166918 is an abundant number, since it is smaller than the sum of its proper divisors (525304363242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470009166918 is a wasteful number, since it uses less digits than its factorization.

470009166918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607933031.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 470009166918 in words is "four hundred seventy billion, nine million, one hundred sixty-six thousand, nine hundred eighteen".