472163772436 has 48 divisors (see below), whose sum is σ = 851520055680. Its totient is φ = 228995043200.

The previous prime is 472163772403. The next prime is 472163772439. The reversal of 472163772436 is 634277361274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472163772439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6950145 + ... + 7017751.

It is an arithmetic number, because the mean of its divisors is an integer number (17740001160).

Almost surely, 2^472163772436 is an apocalyptic number.

It is an amenable number.

472163772436 is a deficient number, since it is larger than the sum of its proper divisors (379356283244).

472163772436 is a wasteful number, since it uses less digits than its factorization.

472163772436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68064 (or 68062 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 52.

The spelling of 472163772436 in words is "four hundred seventy-two billion, one hundred sixty-three million, seven hundred seventy-two thousand, four hundred thirty-six".