47172412871308 has 48 divisors (see below), whose sum is σ = 85693714444800. Its totient is φ = 22708036653120.

The previous prime is 47172412871279. The next prime is 47172412871327. The reversal of 47172412871308 is 80317821427174.

It is a super-2 number, since 2×47172412871308² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5432158 + ... + 11128933.

It is an arithmetic number, because the mean of its divisors is an integer number (1785285717600).

Almost surely, 2^{47172412871308} is an apocalyptic number.

It is an amenable number.

47172412871308 is a deficient number, since it is larger than the sum of its proper divisors (38521301573492).

47172412871308 is a wasteful number, since it uses less digits than its factorization.

47172412871308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16561390 (or 16561388 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 55.

The spelling of 47172412871308 in words is "forty-seven trillion, one hundred seventy-two billion, four hundred twelve million, eight hundred seventy-one thousand, three hundred eight".