472746162715171 has 4 divisors (see below), whose sum is σ = 497627539700200. Its totient is φ = 447864785730144.

The previous prime is 472746162715159. The next prime is 472746162715213. The reversal of 472746162715171 is 171517261647274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472746162715171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472746162715121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12440688492486 + ... + 12440688492523.

It is an arithmetic number, because the mean of its divisors is an integer number (124406884925050).

Almost surely, 2^{472746162715171} is an apocalyptic number.

472746162715171 is a deficient number, since it is larger than the sum of its proper divisors (24881376985029).

472746162715171 is a wasteful number, since it uses less digits than its factorization.

472746162715171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24881376985028.

The product of its digits is 27659520, while the sum is 61.

The spelling of 472746162715171 in words is "four hundred seventy-two trillion, seven hundred forty-six billion, one hundred sixty-two million, seven hundred fifteen thousand, one hundred seventy-one".