47128232468 has 12 divisors (see below), whose sum is σ = 82490940000. Its totient is φ = 23559392472.

The previous prime is 47128232429. The next prime is 47128232471. The reversal of 47128232468 is 86423282174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158446 + ... + 1198437.

It is an arithmetic number, because the mean of its divisors is an integer number (6874245000).

Almost surely, 2^47128232468 is an apocalyptic number.

It is an amenable number.

47128232468 is a deficient number, since it is larger than the sum of its proper divisors (35362707532).

47128232468 is a wasteful number, since it uses less digits than its factorization.

47128232468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361886 (or 2361884 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The spelling of 47128232468 in words is "forty-seven billion, one hundred twenty-eight million, two hundred thirty-two thousand, four hundred sixty-eight".