47106631757 has 2 divisors, whose sum is σ = 47106631758. Its totient is φ = 47106631756.

The previous prime is 47106631727. The next prime is 47106631813. The reversal of 47106631757 is 75713660174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46644768676 + 461863081 = 215974^2 + 21491^2 .

It is a cyclic number.

It is not a de Polignac number, because 47106631757 - 2¹⁸ = 47106369613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47106631727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23553315878 + 23553315879.

It is an arithmetic number, because the mean of its divisors is an integer number (23553315879).

Almost surely, 2^47106631757 is an apocalyptic number.

It is an amenable number.

47106631757 is a deficient number, since it is larger than the sum of its proper divisors (1).

47106631757 is an equidigital number, since it uses as much as digits as its factorization.

47106631757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 47106631757 in words is "forty-seven billion, one hundred six million, six hundred thirty-one thousand, seven hundred fifty-seven".