47812072160144 has 20 divisors (see below), whose sum is σ = 92677939760496. Its totient is φ = 23895184480032.

The previous prime is 47812072160081. The next prime is 47812072160161. The reversal of 47812072160144 is 44106127021874.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678188654 + ... + 678259149.

Almost surely, 2^{47812072160144} is an apocalyptic number.

It is an amenable number.

47812072160144 is a deficient number, since it is larger than the sum of its proper divisors (44865867600352).

47812072160144 is a wasteful number, since it uses less digits than its factorization.

47812072160144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356450014 (or 1356450008 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 47812072160144 in words is "forty-seven trillion, eight hundred twelve billion, seventy-two million, one hundred sixty thousand, one hundred forty-four".