472428728354727 has 24 divisors (see below), whose sum is σ = 688859098568784. Its totient is φ = 311973428761344.

The previous prime is 472428728354711. The next prime is 472428728354741. The reversal of 472428728354727 is 727453827824274.

472428728354727 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 2 + 8 + 72 + 8 + 3 + 547 + 2 + 7 = 666.

It is not a de Polignac number, because 472428728354727 - 2⁴ = 472428728354711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472428728354327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141102468 + ... + 144411785.

It is an arithmetic number, because the mean of its divisors is an integer number (28702462440366).

Almost surely, 2^{472428728354727} is an apocalyptic number.

472428728354727 is a deficient number, since it is larger than the sum of its proper divisors (216430370214057).

472428728354727 is a wasteful number, since it uses less digits than its factorization.

472428728354727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285515999 (or 285515996 counting only the distinct ones).

The product of its digits is 2360279040, while the sum is 72.

The spelling of 472428728354727 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred twenty-eight million, three hundred fifty-four thousand, seven hundred twenty-seven".