10012135025443 has 2 divisors, whose sum is σ = 10012135025444. Its totient is φ = 10012135025442.

The previous prime is 10012135025441. The next prime is 10012135025479. The reversal of 10012135025443 is 34452053121001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10012135025443 - 2¹ = 10012135025441 is a prime.

Together with 10012135025441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10012135025441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006067512721 + 5006067512722.

It is an arithmetic number, because the mean of its divisors is an integer number (5006067512722).

Almost surely, 2^{10012135025443} is an apocalyptic number.

10012135025443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012135025443 is an equidigital number, since it uses as much as digits as its factorization.

10012135025443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 10012135025443 its reverse (34452053121001), we get a palindrome (44464188146444).

The spelling of 10012135025443 in words is "ten trillion, twelve billion, one hundred thirty-five million, twenty-five thousand, four hundred forty-three".