472605560421664 has 48 divisors (see below), whose sum is σ = 962535864225600. Its totient is φ = 228152167661824.

The previous prime is 472605560421629. The next prime is 472605560421667. The reversal of 472605560421664 is 466124065506274.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a junction number, because it is equal to n+sod(n) for n = 472605560421599 and 472605560421608.

It is not an unprimeable number, because it can be changed into a prime (472605560421667) by changing a digit.

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, 94043589 + ... + 98941435.

It is an arithmetic number, because the mean of its divisors is an integer number (20052830504700).

Almost surely, 2^{472605560421664} is an apocalyptic number.

It is an amenable number.

472605560421664 is an abundant number, since it is smaller than the sum of its proper divisors (489930303803936).

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

472605560421664 is a wasteful number, since it uses less digits than its factorization.

472605560421664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001865 (or 5001857 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 58.

The spelling of 472605560421664 in words is "four hundred seventy-two trillion, six hundred five billion, five hundred sixty million, four hundred twenty-one thousand, six hundred sixty-four".