10500011443 has 2 divisors, whose sum is σ = 10500011444. Its totient is φ = 10500011442.

The previous prime is 10500011437. The next prime is 10500011471. The reversal of 10500011443 is 34411000501.

It is a weak prime.

It is an emirp because it is prime and its reverse (34411000501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10500011443 - 2¹³ = 10500003251 is a prime.

It is a super-2 number, since 2×10500011443² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10500011443.

It is not a weakly prime, because it can be changed into another prime (10500011413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250005721 + 5250005722.

It is an arithmetic number, because the mean of its divisors is an integer number (5250005722).

Almost surely, 2^10500011443 is an apocalyptic number.

10500011443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500011443 is an equidigital number, since it uses as much as digits as its factorization.

10500011443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10500011443 its reverse (34411000501), we get a palindrome (44911011944).

The spelling of 10500011443 in words is "ten billion, five hundred million, eleven thousand, four hundred forty-three".