10505645119 has 2 divisors, whose sum is σ = 10505645120. Its totient is φ = 10505645118.

The previous prime is 10505645113. The next prime is 10505645153. The reversal of 10505645119 is 91154650501.

It is a weak prime.

It is an emirp because it is prime and its reverse (91154650501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10505645119 is a prime.

It is a super-3 number, since 3×10505645119³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10505645113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5252822559 + 5252822560.

It is an arithmetic number, because the mean of its divisors is an integer number (5252822560).

Almost surely, 2^10505645119 is an apocalyptic number.

10505645119 is a deficient number, since it is larger than the sum of its proper divisors (1).

10505645119 is an equidigital number, since it uses as much as digits as its factorization.

10505645119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 10505645119 in words is "ten billion, five hundred five million, six hundred forty-five thousand, one hundred nineteen".