47081495271 has 8 divisors (see below), whose sum is σ = 62779381504. Its totient is φ = 31385636280.

The previous prime is 47081495261. The next prime is 47081495287. The reversal of 47081495271 is 17259418074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47081495271 - 2²⁵ = 47047940839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47081495271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47081495231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451765 + ... + 546126.

It is an arithmetic number, because the mean of its divisors is an integer number (7847422688).

Almost surely, 2^47081495271 is an apocalyptic number.

47081495271 is a deficient number, since it is larger than the sum of its proper divisors (15697886233).

47081495271 is a wasteful number, since it uses less digits than its factorization.

47081495271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013621.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 47081495271 in words is "forty-seven billion, eighty-one million, four hundred ninety-five thousand, two hundred seventy-one".