472775247615616 has 64 divisors (see below), whose sum is σ = 1027685356961760. Its totient is φ = 214854951398400.

The previous prime is 472775247615581. The next prime is 472775247615647. The reversal of 472775247615616 is 616516742577274.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26448591 + ... + 40559566.

Almost surely, 2^{472775247615616} is an apocalyptic number.

It is an amenable number.

472775247615616 is an abundant number, since it is smaller than the sum of its proper divisors (554910109346144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472775247615616 is a wasteful number, since it uses less digits than its factorization.

472775247615616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67013193 (or 67013181 counting only the distinct ones).

The product of its digits is 829785600, while the sum is 70.

The spelling of 472775247615616 in words is "four hundred seventy-two trillion, seven hundred seventy-five billion, two hundred forty-seven million, six hundred fifteen thousand, six hundred sixteen".