47065431271 has 8 divisors (see below), whose sum is σ = 48442341024. Its totient is φ = 45694041120.

The previous prime is 47065431263. The next prime is 47065431293. The reversal of 47065431271 is 17213456074.

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

It is a cyclic number.

It is not a de Polignac number, because 47065431271 - 2³ = 47065431263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47065431211) 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, 1362595 + ... + 1396708.

It is an arithmetic number, because the mean of its divisors is an integer number (6055292628).

Almost surely, 2^47065431271 is an apocalyptic number.

47065431271 is a deficient number, since it is larger than the sum of its proper divisors (1376909753).

47065431271 is a wasteful number, since it uses less digits than its factorization.

47065431271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759801.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 47065431271 in words is "forty-seven billion, sixty-five million, four hundred thirty-one thousand, two hundred seventy-one".