1147046842471 has 2 divisors, whose sum is σ = 1147046842472. Its totient is φ = 1147046842470.

The previous prime is 1147046842451. The next prime is 1147046842507. The reversal of 1147046842471 is 1742486407411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1147046842471 - 2⁹ = 1147046841959 is a prime.

It is a super-3 number, since 3×1147046842471³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147046842421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573523421235 + 573523421236.

It is an arithmetic number, because the mean of its divisors is an integer number (573523421236).

Almost surely, 2^{1147046842471} is an apocalyptic number.

1147046842471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147046842471 is an equidigital number, since it uses as much as digits as its factorization.

1147046842471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 1147046842471 in words is "one trillion, one hundred forty-seven billion, forty-six million, eight hundred forty-two thousand, four hundred seventy-one".