946289011 has 2 divisors, whose sum is σ = 946289012. Its totient is φ = 946289010.

The previous prime is 946289009. The next prime is 946289033. The reversal of 946289011 is 110982649.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 946289011 - 2¹ = 946289009 is a prime.

Together with 946289009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (946289051) 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, 473144505 + 473144506.

It is an arithmetic number, because the mean of its divisors is an integer number (473144506).

Almost surely, 2^946289011 is an apocalyptic number.

946289011 is a deficient number, since it is larger than the sum of its proper divisors (1).

946289011 is an equidigital number, since it uses as much as digits as its factorization.

946289011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 946289011 is about 30761.8109187349. The cubic root of 946289011 is about 981.7658745154.

The spelling of 946289011 in words is "nine hundred forty-six million, two hundred eighty-nine thousand, eleven".