475220260089 has 6 divisors (see below), whose sum is σ = 686429264586. Its totient is φ = 316813506720.

The previous prime is 475220260069. The next prime is 475220260093. The reversal of 475220260089 is 980062022574.

475220260089 is a `hidden beast` number, since 47 + 522 + 0 + 2 + 6 + 0 + 0 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 246545020089 + 228675240000 = 496533^2 + 478200^2 .

It is not a de Polignac number, because 475220260089 - 2⁵ = 475220260057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (475220260019) 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 5 ways as a sum of consecutive naturals, for example, 26401125552 + ... + 26401125569.

It is an arithmetic number, because the mean of its divisors is an integer number (114404877431).

Almost surely, 2^475220260089 is an apocalyptic number.

It is an amenable number.

475220260089 is a deficient number, since it is larger than the sum of its proper divisors (211209004497).

475220260089 is a wasteful number, since it uses less digits than its factorization.

475220260089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52802251127 (or 52802251124 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 475220260089 in words is "four hundred seventy-five billion, two hundred twenty million, two hundred sixty thousand, eighty-nine".