10450427109533 has 2 divisors, whose sum is σ = 10450427109534. Its totient is φ = 10450427109532.

The previous prime is 10450427109527. The next prime is 10450427109557. The reversal of 10450427109533 is 33590172405401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6497416294009 + 3953010815524 = 2549003^2 + 1988218^2 .

It is a cyclic number.

It is not a de Polignac number, because 10450427109533 - 2⁶ = 10450427109469 is a prime.

It is a super-2 number, since 2×10450427109533² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10450427109583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225213554766 + 5225213554767.

It is an arithmetic number, because the mean of its divisors is an integer number (5225213554767).

Almost surely, 2^{10450427109533} is an apocalyptic number.

It is an amenable number.

10450427109533 is a deficient number, since it is larger than the sum of its proper divisors (1).

10450427109533 is an equidigital number, since it uses as much as digits as its factorization.

10450427109533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 10450427109533 in words is "ten trillion, four hundred fifty billion, four hundred twenty-seven million, one hundred nine thousand, five hundred thirty-three".