47706144743 has 4 divisors (see below), whose sum is σ = 47720786280. Its totient is φ = 47691503208.

The previous prime is 47706144713. The next prime is 47706144749. The reversal of 47706144743 is 34744160774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47706144743 - 2¹⁸ = 47705882599 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 (47706144749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7315880 + ... + 7322397.

It is an arithmetic number, because the mean of its divisors is an integer number (11930196570).

Almost surely, 2^47706144743 is an apocalyptic number.

47706144743 is a deficient number, since it is larger than the sum of its proper divisors (14641537).

47706144743 is a wasteful number, since it uses less digits than its factorization.

47706144743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14641536.

The product of its (nonzero) digits is 1580544, while the sum is 47.

The spelling of 47706144743 in words is "forty-seven billion, seven hundred six million, one hundred forty-four thousand, seven hundred forty-three".