475273683863 has 32 divisors (see below), whose sum is σ = 536771812608. Its totient is φ = 417025324800.

The previous prime is 475273683821. The next prime is 475273683881. The reversal of 475273683863 is 368386372574.

It is a cyclic number.

It is not a de Polignac number, because 475273683863 - 2²⁴ = 475256906647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475273683796 and 475273683805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475273683883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25952156 + ... + 25970462.

It is an arithmetic number, because the mean of its divisors is an integer number (16774119144).

Almost surely, 2^475273683863 is an apocalyptic number.

475273683863 is a deficient number, since it is larger than the sum of its proper divisors (61498128745).

475273683863 is a wasteful number, since it uses less digits than its factorization.

475273683863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18863.

The product of its digits is 121927680, while the sum is 62.

The spelling of 475273683863 in words is "four hundred seventy-five billion, two hundred seventy-three million, six hundred eighty-three thousand, eight hundred sixty-three".