472755883663 has 4 divisors (see below), whose sum is σ = 540292438480. Its totient is φ = 405219328848.

The previous prime is 472755883661. The next prime is 472755883673. The reversal of 472755883663 is 366388557274.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472755883663 - 2¹ = 472755883661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472755883595 and 472755883604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472755883661) 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, 33768277398 + ... + 33768277411.

It is an arithmetic number, because the mean of its divisors is an integer number (135073109620).

Almost surely, 2^472755883663 is an apocalyptic number.

472755883663 is a deficient number, since it is larger than the sum of its proper divisors (67536554817).

472755883663 is an equidigital number, since it uses as much as digits as its factorization.

472755883663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67536554816.

The product of its digits is 203212800, while the sum is 64.

The spelling of 472755883663 in words is "four hundred seventy-two billion, seven hundred fifty-five million, eight hundred eighty-three thousand, six hundred sixty-three".