845096629009 has 2 divisors, whose sum is σ = 845096629010. Its totient is φ = 845096629008.

The previous prime is 845096628991. The next prime is 845096629043. The reversal of 845096629009 is 900926690548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 790593057409 + 54503571600 = 889153^2 + 233460^2 .

It is a cyclic number.

It is not a de Polignac number, because 845096629009 - 2⁵ = 845096628977 is a prime.

It is not a weakly prime, because it can be changed into another prime (845096629079) 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, 422548314504 + 422548314505.

It is an arithmetic number, because the mean of its divisors is an integer number (422548314505).

Almost surely, 2^845096629009 is an apocalyptic number.

It is an amenable number.

845096629009 is a deficient number, since it is larger than the sum of its proper divisors (1).

845096629009 is an equidigital number, since it uses as much as digits as its factorization.

845096629009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 845096629009 in words is "eight hundred forty-five billion, ninety-six million, six hundred twenty-nine thousand, nine".