475286327018 has 8 divisors (see below), whose sum is σ = 719988198660. Its totient is φ = 235290260800.

The previous prime is 475286327011. The next prime is 475286327099. The reversal of 475286327018 is 810723682574.

It can be written as a sum of positive squares in 2 ways, for example, as 474344880529 + 941446489 = 688727^2 + 30683^2 .

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

It is a super-2 number, since 2×475286327018² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (475286327011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176451103 + ... + 1176451506.

Almost surely, 2^475286327018 is an apocalyptic number.

475286327018 is a deficient number, since it is larger than the sum of its proper divisors (244701871642).

475286327018 is a wasteful number, since it uses less digits than its factorization.

475286327018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352902712.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 475286327018 in words is "four hundred seventy-five billion, two hundred eighty-six million, three hundred twenty-seven thousand, eighteen".