1147446474067 has 2 divisors, whose sum is σ = 1147446474068. Its totient is φ = 1147446474066.

The previous prime is 1147446474043. The next prime is 1147446474071. The reversal of 1147446474067 is 7604746447411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1147446474067 - 2¹⁵ = 1147446441299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1147446473999 and 1147446474017.

It is not a weakly prime, because it can be changed into another prime (1147446414067) 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, 573723237033 + 573723237034.

It is an arithmetic number, because the mean of its divisors is an integer number (573723237034).

Almost surely, 2^{1147446474067} is an apocalyptic number.

1147446474067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147446474067 is an equidigital number, since it uses as much as digits as its factorization.

1147446474067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12644352, while the sum is 55.

The spelling of 1147446474067 in words is "one trillion, one hundred forty-seven billion, four hundred forty-six million, four hundred seventy-four thousand, sixty-seven".