9910520886053 has 2 divisors, whose sum is σ = 9910520886054. Its totient is φ = 9910520886052.

The previous prime is 9910520886047. The next prime is 9910520886121. The reversal of 9910520886053 is 3506880250199.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6970112169409 + 2940408716644 = 2640097^2 + 1714762^2 .

It is a cyclic number.

It is not a de Polignac number, because 9910520886053 - 2²⁸ = 9910252450597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9910520886053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9910520886353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4955260443026 + 4955260443027.

It is an arithmetic number, because the mean of its divisors is an integer number (4955260443027).

Almost surely, 2^{9910520886053} is an apocalyptic number.

It is an amenable number.

9910520886053 is a deficient number, since it is larger than the sum of its proper divisors (1).

9910520886053 is an equidigital number, since it uses as much as digits as its factorization.

9910520886053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 56.

The spelling of 9910520886053 in words is "nine trillion, nine hundred ten billion, five hundred twenty million, eight hundred eighty-six thousand, fifty-three".