47488026183281 has 2 divisors, whose sum is σ = 47488026183282. Its totient is φ = 47488026183280.

The previous prime is 47488026183259. The next prime is 47488026183341. The reversal of 47488026183281 is 18238162088474.

It is a happy number.

47488026183281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47485315939681 + 2710243600 = 6890959^2 + 52060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47488026183281 is a prime.

It is a super-2 number, since 2×47488026183281² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47488026683281) 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 as a sum of consecutive naturals, namely, 23744013091640 + 23744013091641.

It is an arithmetic number, because the mean of its divisors is an integer number (23744013091641).

Almost surely, 2^{47488026183281} is an apocalyptic number.

It is an amenable number.

47488026183281 is a deficient number, since it is larger than the sum of its proper divisors (1).

47488026183281 is an equidigital number, since it uses as much as digits as its factorization.

47488026183281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33030144, while the sum is 62.

The spelling of 47488026183281 in words is "forty-seven trillion, four hundred eighty-eight billion, twenty-six million, one hundred eighty-three thousand, two hundred eighty-one".