10113404455553 has 12 divisors (see below), whose sum is σ = 11767099008132. Its totient is φ = 8666770775040.

The previous prime is 10113404455543. The next prime is 10113404455571. The reversal of 10113404455553 is 35555440431101.

It can be written as a sum of positive squares in 2 ways, for example, as 4914055932289 + 5199348523264 = 2216767^2 + 2280208^2 .

It is not a de Polignac number, because 10113404455553 - 2⁶ = 10113404455489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10113404455553.

It is not an unprimeable number, because it can be changed into a prime (10113404455543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21931568 + ... + 22387953.

It is an arithmetic number, because the mean of its divisors is an integer number (980591584011).

Almost surely, 2^{10113404455553} is an apocalyptic number.

It is an amenable number.

10113404455553 is a deficient number, since it is larger than the sum of its proper divisors (1653694552579).

10113404455553 is an equidigital number, since it uses as much as digits as its factorization.

10113404455553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44324192 (or 44324185 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 10113404455553 its reverse (35555440431101), we get a palindrome (45668844886654).

The spelling of 10113404455553 in words is "ten trillion, one hundred thirteen billion, four hundred four million, four hundred fifty-five thousand, five hundred fifty-three".