10853078081 has 2 divisors, whose sum is σ = 10853078082. Its totient is φ = 10853078080.

The previous prime is 10853078051. The next prime is 10853078087. The reversal of 10853078081 is 18087035801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8205461056 + 2647617025 = 90584^2 + 51455^2 .

It is an emirp because it is prime and its reverse (18087035801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10853078081 - 2¹⁸ = 10852815937 is a prime.

It is a super-2 number, since 2×10853078081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10853078087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5426539040 + 5426539041.

It is an arithmetic number, because the mean of its divisors is an integer number (5426539041).

Almost surely, 2^10853078081 is an apocalyptic number.

It is an amenable number.

10853078081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10853078081 is an equidigital number, since it uses as much as digits as its factorization.

10853078081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 41.

The spelling of 10853078081 in words is "ten billion, eight hundred fifty-three million, seventy-eight thousand, eighty-one".