121446796069 has 2 divisors, whose sum is σ = 121446796070. Its totient is φ = 121446796068.

The previous prime is 121446796039. The next prime is 121446796157. The reversal of 121446796069 is 960697644121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121147851969 + 298944100 = 348063^2 + 17290^2 .

It is a cyclic number.

It is not a de Polignac number, because 121446796069 - 2¹⁹ = 121446271781 is a prime.

It is a super-2 number, since 2×121446796069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121446796019) 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, 60723398034 + 60723398035.

It is an arithmetic number, because the mean of its divisors is an integer number (60723398035).

Almost surely, 2^121446796069 is an apocalyptic number.

It is an amenable number.

121446796069 is a deficient number, since it is larger than the sum of its proper divisors (1).

121446796069 is an equidigital number, since it uses as much as digits as its factorization.

121446796069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 121446796069 in words is "one hundred twenty-one billion, four hundred forty-six million, seven hundred ninety-six thousand, sixty-nine".