7404333667121 has 2 divisors, whose sum is σ = 7404333667122. Its totient is φ = 7404333667120.

The previous prime is 7404333667111. The next prime is 7404333667177. The reversal of 7404333667121 is 1217663334047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4760665791025 + 2643667876096 = 2181895^2 + 1625936^2 .

It is a cyclic number.

It is not a de Polignac number, because 7404333667121 - 2⁶ = 7404333667057 is a prime.

It is not a weakly prime, because it can be changed into another prime (7404333667111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3702166833560 + 3702166833561.

It is an arithmetic number, because the mean of its divisors is an integer number (3702166833561).

Almost surely, 2^{7404333667121} is an apocalyptic number.

It is an amenable number.

7404333667121 is a deficient number, since it is larger than the sum of its proper divisors (1).

7404333667121 is an equidigital number, since it uses as much as digits as its factorization.

7404333667121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 7404333667121 in words is "seven trillion, four hundred four billion, three hundred thirty-three million, six hundred sixty-seven thousand, one hundred twenty-one".