47235874805161 has 8 divisors (see below), whose sum is σ = 54215547295104. Its totient is φ = 40314124908960.

The previous prime is 47235874805159. The next prime is 47235874805167. The reversal of 47235874805161 is 16150847853274.

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

It is not a de Polignac number, because 47235874805161 - 2¹ = 47235874805159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47235874805161.

It is not an unprimeable number, because it can be changed into a prime (47235874805167) 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, 14480646685 + ... + 14480649946.

It is an arithmetic number, because the mean of its divisors is an integer number (6776943411888).

Almost surely, 2^{47235874805161} is an apocalyptic number.

It is an amenable number.

47235874805161 is a deficient number, since it is larger than the sum of its proper divisors (6979672489943).

47235874805161 is a wasteful number, since it uses less digits than its factorization.

47235874805161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28961296871.

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 47235874805161 in words is "forty-seven trillion, two hundred thirty-five billion, eight hundred seventy-four million, eight hundred five thousand, one hundred sixty-one".