1067012731843 has 2 divisors, whose sum is σ = 1067012731844. Its totient is φ = 1067012731842.

The previous prime is 1067012731739. The next prime is 1067012731853. The reversal of 1067012731843 is 3481372107601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1067012731843 is a prime.

It is a super-2 number, since 2×1067012731843² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1067012731843.

It is not a weakly prime, because it can be changed into another prime (1067012731853) 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, 533506365921 + 533506365922.

It is an arithmetic number, because the mean of its divisors is an integer number (533506365922).

Almost surely, 2^{1067012731843} is an apocalyptic number.

1067012731843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1067012731843 is an equidigital number, since it uses as much as digits as its factorization.

1067012731843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 1067012731843 in words is "one trillion, sixty-seven billion, twelve million, seven hundred thirty-one thousand, eight hundred forty-three".