47753330081 has 2 divisors, whose sum is σ = 47753330082. Its totient is φ = 47753330080.

The previous prime is 47753330077. The next prime is 47753330101. The reversal of 47753330081 is 18003335774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25797499456 + 21955830625 = 160616^2 + 148175^2 .

It is a cyclic number.

It is not a de Polignac number, because 47753330081 - 2² = 47753330077 is a prime.

It is a super-2 number, since 2×47753330081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47753330041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23876665040 + 23876665041.

It is an arithmetic number, because the mean of its divisors is an integer number (23876665041).

Almost surely, 2^47753330081 is an apocalyptic number.

It is an amenable number.

47753330081 is a deficient number, since it is larger than the sum of its proper divisors (1).

47753330081 is an equidigital number, since it uses as much as digits as its factorization.

47753330081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 47753330081 in words is "forty-seven billion, seven hundred fifty-three million, three hundred thirty thousand, eighty-one".