472428745220487 has 8 divisors (see below), whose sum is σ = 687169083957120. Its totient is φ = 286320451648760.

The previous prime is 472428745220479. The next prime is 472428745220519. The reversal of 472428745220487 is 784022547824274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472428745220487 - 2³ = 472428745220479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472428745220417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7158011291187 + ... + 7158011291252.

It is an arithmetic number, because the mean of its divisors is an integer number (85896135494640).

Almost surely, 2^{472428745220487} is an apocalyptic number.

472428745220487 is a deficient number, since it is larger than the sum of its proper divisors (214740338736633).

472428745220487 is a wasteful number, since it uses less digits than its factorization.

472428745220487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14316022582453.

The product of its (nonzero) digits is 449576960, while the sum is 66.

The spelling of 472428745220487 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred forty-five million, two hundred twenty thousand, four hundred eighty-seven".