472772156683816 has 64 divisors (see below), whose sum is σ = 1007062482700800. Its totient is φ = 206123899699200.

The previous prime is 472772156683811. The next prime is 472772156683831. The reversal of 472772156683816 is 618386651277274.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (472772156683811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766521721 + ... + 767138248.

It is an arithmetic number, because the mean of its divisors is an integer number (15735351292200).

Almost surely, 2^{472772156683816} is an apocalyptic number.

It is an amenable number.

472772156683816 is an abundant number, since it is smaller than the sum of its proper divisors (534290326016984).

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

472772156683816 is a wasteful number, since it uses less digits than its factorization.

472772156683816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533660130 (or 1533660126 counting only the distinct ones).

The product of its digits is 1137991680, while the sum is 73.

The spelling of 472772156683816 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, one hundred fifty-six million, six hundred eighty-three thousand, eight hundred sixteen".