47446534671 has 8 divisors (see below), whose sum is σ = 63324011184. Its totient is φ = 31600040640.

The previous prime is 47446534643. The next prime is 47446534679. The reversal of 47446534671 is 17643564474.

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

It is not a de Polignac number, because 47446534671 - 2⁹ = 47446534159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47446534679) 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, 7742046 + ... + 7748171.

It is an arithmetic number, because the mean of its divisors is an integer number (7915501398).

Almost surely, 2^47446534671 is an apocalyptic number.

47446534671 is a deficient number, since it is larger than the sum of its proper divisors (15877476513).

47446534671 is a wasteful number, since it uses less digits than its factorization.

47446534671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15491241.

The product of its digits is 6773760, while the sum is 51.

The spelling of 47446534671 in words is "forty-seven billion, four hundred forty-six million, five hundred thirty-four thousand, six hundred seventy-one".