472481869673 has 4 divisors (see below), whose sum is σ = 515434766928. Its totient is φ = 429528972420.

The previous prime is 472481869631. The next prime is 472481869709. The reversal of 472481869673 is 376968184274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472481869673 - 2¹⁴ = 472481853289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472481869373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21476448611 + ... + 21476448632.

It is an arithmetic number, because the mean of its divisors is an integer number (128858691732).

Almost surely, 2^472481869673 is an apocalyptic number.

It is an amenable number.

472481869673 is a deficient number, since it is larger than the sum of its proper divisors (42952897255).

472481869673 is a wasteful number, since it uses less digits than its factorization.

472481869673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42952897254.

The product of its digits is 97542144, while the sum is 65.

The spelling of 472481869673 in words is "four hundred seventy-two billion, four hundred eighty-one million, eight hundred sixty-nine thousand, six hundred seventy-three".