1012009967 has 2 divisors, whose sum is σ = 1012009968. Its totient is φ = 1012009966.

The previous prime is 1012009951. The next prime is 1012009991. The reversal of 1012009967 is 7699002101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012009967 - 2⁴ = 1012009951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012009907) 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, 506004983 + 506004984.

It is an arithmetic number, because the mean of its divisors is an integer number (506004984).

Almost surely, 2^1012009967 is an apocalyptic number.

1012009967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012009967 is an equidigital number, since it uses as much as digits as its factorization.

1012009967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 1012009967 is about 31812.1040957683. The cubic root of 1012009967 is about 1003.9874018276.

The spelling of 1012009967 in words is "one billion, twelve million, nine thousand, nine hundred sixty-seven".