47248314461641 has 2 divisors, whose sum is σ = 47248314461642. Its totient is φ = 47248314461640.

The previous prime is 47248314461639. The next prime is 47248314461657. The reversal of 47248314461641 is 14616441384274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46385580004416 + 862734457225 = 6810696^2 + 928835^2 .

It is a cyclic number.

It is not a de Polignac number, because 47248314461641 - 2¹ = 47248314461639 is a prime.

It is a super-2 number, since 2×47248314461641² (a number of 28 digits) contains 22 as substring.

Together with 47248314461639, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47248314461941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23624157230820 + 23624157230821.

It is an arithmetic number, because the mean of its divisors is an integer number (23624157230821).

Almost surely, 2^{47248314461641} is an apocalyptic number.

It is an amenable number.

47248314461641 is a deficient number, since it is larger than the sum of its proper divisors (1).

47248314461641 is an equidigital number, since it uses as much as digits as its factorization.

47248314461641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12386304, while the sum is 55.

The spelling of 47248314461641 in words is "forty-seven trillion, two hundred forty-eight billion, three hundred fourteen million, four hundred sixty-one thousand, six hundred forty-one".