47171137460 has 24 divisors (see below), whose sum is σ = 103366319616. Its totient is φ = 18048087200.

The previous prime is 47171137441. The next prime is 47171137477. The reversal of 47171137460 is 6473117174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51272516 + ... + 51273435.

It is an arithmetic number, because the mean of its divisors is an integer number (4306929984).

Almost surely, 2^47171137460 is an apocalyptic number.

It is an amenable number.

47171137460 is an abundant number, since it is smaller than the sum of its proper divisors (56195182156).

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

47171137460 is a wasteful number, since it uses less digits than its factorization.

47171137460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102545983 (or 102545981 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 47171137460 in words is "forty-seven billion, one hundred seventy-one million, one hundred thirty-seven thousand, four hundred sixty".