999999852111106 has 64 divisors (see below), whose sum is σ = 1981420528158720. Its totient is φ = 366454426901760.

The previous prime is 999999852111083. The next prime is 999999852111107. The reversal of 999999852111106 is 601111258999999.

It is a super-2 number, since 2×999999852111106² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (999999852111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119735836 + ... + 127814983.

It is an arithmetic number, because the mean of its divisors is an integer number (30959695752480).

Almost surely, 2^{999999852111106} is an apocalyptic number.

999999852111106 is a deficient number, since it is larger than the sum of its proper divisors (981420676047614).

999999852111106 is a wasteful number, since it uses less digits than its factorization.

999999852111106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247552399.

The product of its (nonzero) digits is 255091680, while the sum is 79.

The spelling of 999999852111106 in words is "nine hundred ninety-nine trillion, nine hundred ninety-nine billion, eight hundred fifty-two million, one hundred eleven thousand, one hundred six".