1067468662049 has 2 divisors, whose sum is σ = 1067468662050. Its totient is φ = 1067468662048.

The previous prime is 1067468661991. The next prime is 1067468662087. The reversal of 1067468662049 is 9402668647601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 887401680400 + 180066981649 = 942020^2 + 424343^2 .

It is a cyclic number.

It is not a de Polignac number, because 1067468662049 - 2²⁴ = 1067451884833 is a prime.

It is a super-2 number, since 2×1067468662049² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1067468662549) 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, 533734331024 + 533734331025.

It is an arithmetic number, because the mean of its divisors is an integer number (533734331025).

Almost surely, 2^{1067468662049} is an apocalyptic number.

It is an amenable number.

1067468662049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1067468662049 is an equidigital number, since it uses as much as digits as its factorization.

1067468662049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 1067468662049 in words is "one trillion, sixty-seven billion, four hundred sixty-eight million, six hundred sixty-two thousand, forty-nine".