112169818853 has 16 divisors (see below), whose sum is σ = 114544080816. Its totient is φ = 109821173760.

The previous prime is 112169818837. The next prime is 112169818991. The reversal of 112169818853 is 358818961211.

It can be written as a sum of positive squares in 8 ways, for example, as 15045966244 + 97123852609 = 122662^2 + 311647^2 .

It is a cyclic number.

It is not a de Polignac number, because 112169818853 - 2⁴ = 112169818837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112169818795 and 112169818804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112169818253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5566925 + ... + 5587037.

It is an arithmetic number, because the mean of its divisors is an integer number (7159005051).

Almost surely, 2^112169818853 is an apocalyptic number.

It is an amenable number.

112169818853 is a deficient number, since it is larger than the sum of its proper divisors (2374261963).

112169818853 is a wasteful number, since it uses less digits than its factorization.

112169818853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20744.

The product of its digits is 829440, while the sum is 53.

The spelling of 112169818853 in words is "one hundred twelve billion, one hundred sixty-nine million, eight hundred eighteen thousand, eight hundred fifty-three".