10551345197213 has 2 divisors, whose sum is σ = 10551345197214. Its totient is φ = 10551345197212.

The previous prime is 10551345197201. The next prime is 10551345197221. The reversal of 10551345197213 is 31279154315501.

10551345197213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6151977381124 + 4399367816089 = 2480318^2 + 2097467^2 .

It is a cyclic number.

It is not a de Polignac number, because 10551345197213 - 2⁸ = 10551345196957 is a prime.

It is a super-2 number, since 2×10551345197213² (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 (10551345197293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275672598606 + 5275672598607.

It is an arithmetic number, because the mean of its divisors is an integer number (5275672598607).

Almost surely, 2^{10551345197213} is an apocalyptic number.

It is an amenable number.

10551345197213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10551345197213 is an equidigital number, since it uses as much as digits as its factorization.

10551345197213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 47.

The spelling of 10551345197213 in words is "ten trillion, five hundred fifty-one billion, three hundred forty-five million, one hundred ninety-seven thousand, two hundred thirteen".