47666016347 has 16 divisors (see below), whose sum is σ = 48835837440. Its totient is φ = 46506724992.

The previous prime is 47666016329. The next prime is 47666016371. The reversal of 47666016347 is 74361066674.

47666016347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47666016347 - 2¹⁶ = 47665950811 is a prime.

It is a super-2 number, since 2×47666016347² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47666016295 and 47666016304.

It is not an unprimeable number, because it can be changed into a prime (47666006347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13191113 + ... + 13194725.

It is an arithmetic number, because the mean of its divisors is an integer number (3052239840).

Almost surely, 2^47666016347 is an apocalyptic number.

47666016347 is a deficient number, since it is larger than the sum of its proper divisors (1169821093).

47666016347 is a wasteful number, since it uses less digits than its factorization.

47666016347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982.

The product of its (nonzero) digits is 3048192, while the sum is 50.

The spelling of 47666016347 in words is "forty-seven billion, six hundred sixty-six million, sixteen thousand, three hundred forty-seven".