475369042985 has 16 divisors (see below), whose sum is σ = 621171892800. Its totient is φ = 347856255936.

The previous prime is 475369042969. The next prime is 475369043057. The reversal of 475369042985 is 589240963574.

It is a cyclic number.

It is not a de Polignac number, because 475369042985 - 2⁴ = 475369042969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86271119 + ... + 86276628.

It is an arithmetic number, because the mean of its divisors is an integer number (38823243300).

Almost surely, 2^475369042985 is an apocalyptic number.

It is an amenable number.

475369042985 is a deficient number, since it is larger than the sum of its proper divisors (145802849815).

475369042985 is a wasteful number, since it uses less digits than its factorization.

475369042985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172547800.

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 475369042985 in words is "four hundred seventy-five billion, three hundred sixty-nine million, forty-two thousand, nine hundred eighty-five".