47712530445646 has 16 divisors (see below), whose sum is σ = 78075241573680. Its totient is φ = 21687460574080.

The previous prime is 47712530445617. The next prime is 47712530445667. The reversal of 47712530445646 is 64654403521774.

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, 7331460 + ... + 12213736.

It is an arithmetic number, because the mean of its divisors is an integer number (4879702598355).

Almost surely, 2^{47712530445646} is an apocalyptic number.

47712530445646 is a deficient number, since it is larger than the sum of its proper divisors (30362711128034).

47712530445646 is a wasteful number, since it uses less digits than its factorization.

47712530445646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326499.

The product of its (nonzero) digits is 67737600, while the sum is 58.

The spelling of 47712530445646 in words is "forty-seven trillion, seven hundred twelve billion, five hundred thirty million, four hundred forty-five thousand, six hundred forty-six".