10533068449 has 2 divisors, whose sum is σ = 10533068450. Its totient is φ = 10533068448.

The previous prime is 10533068423. The next prime is 10533068479. The reversal of 10533068449 is 94486033501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10444840000 + 88228449 = 102200^2 + 9393^2 .

It is a cyclic number.

It is not a de Polignac number, because 10533068449 - 2⁵ = 10533068417 is a prime.

It is a super-2 number, since 2×10533068449² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10533068479) 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, 5266534224 + 5266534225.

It is an arithmetic number, because the mean of its divisors is an integer number (5266534225).

Almost surely, 2^10533068449 is an apocalyptic number.

It is an amenable number.

10533068449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10533068449 is an equidigital number, since it uses as much as digits as its factorization.

10533068449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 10533068449 in words is "ten billion, five hundred thirty-three million, sixty-eight thousand, four hundred forty-nine".