47787700241 has 4 divisors (see below), whose sum is σ = 47822506932. Its totient is φ = 47752893552.

The previous prime is 47787700187. The next prime is 47787700243. The reversal of 47787700241 is 14200778774.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45669399616 + 2118300625 = 213704^2 + 46025^2 .

It is a cyclic number.

It is not a de Polignac number, because 47787700241 - 2²⁶ = 47720591377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47787700243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17401286 + ... + 17404031.

It is an arithmetic number, because the mean of its divisors is an integer number (11955626733).

Almost surely, 2^47787700241 is an apocalyptic number.

It is an amenable number.

47787700241 is a deficient number, since it is larger than the sum of its proper divisors (34806691).

47787700241 is a wasteful number, since it uses less digits than its factorization.

47787700241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34806690.

The product of its (nonzero) digits is 614656, while the sum is 47.

The spelling of 47787700241 in words is "forty-seven billion, seven hundred eighty-seven million, seven hundred thousand, two hundred forty-one".