10305143350553 has 2 divisors, whose sum is σ = 10305143350554. Its totient is φ = 10305143350552.

The previous prime is 10305143350531. The next prime is 10305143350651. The reversal of 10305143350553 is 35505334150301.

10305143350553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9938716520329 + 366426830224 = 3152573^2 + 605332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10305143350553 is a prime.

It is a super-2 number, since 2×10305143350553² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10305143350753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152571675276 + 5152571675277.

It is an arithmetic number, because the mean of its divisors is an integer number (5152571675277).

Almost surely, 2^{10305143350553} is an apocalyptic number.

It is an amenable number.

10305143350553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305143350553 is an equidigital number, since it uses as much as digits as its factorization.

10305143350553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 38.

The spelling of 10305143350553 in words is "ten trillion, three hundred five billion, one hundred forty-three million, three hundred fifty thousand, five hundred fifty-three".