472746387172806 has 48 divisors (see below), whose sum is σ = 1033640797995936. Its totient is φ = 156143386361088.

The previous prime is 472746387172769. The next prime is 472746387172831. The reversal of 472746387172806 is 608271783647274.

It is a happy number.

472746387172806 is a `hidden beast` number, since 4 + 7 + 2 + 7 + 463 + 87 + 1 + 7 + 2 + 80 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25706890 + ... + 40079133.

It is an arithmetic number, because the mean of its divisors is an integer number (21534183291582).

Almost surely, 2^{472746387172806} is an apocalyptic number.

472746387172806 is an abundant number, since it is smaller than the sum of its proper divisors (560894410823130).

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

472746387172806 is a wasteful number, since it uses less digits than its factorization.

472746387172806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65789677 (or 65789674 counting only the distinct ones).

The product of its (nonzero) digits is 1062125568, while the sum is 72.

The spelling of 472746387172806 in words is "four hundred seventy-two trillion, seven hundred forty-six billion, three hundred eighty-seven million, one hundred seventy-two thousand, eight hundred six".