109289632912 has 20 divisors (see below), whose sum is σ = 224204468076. Its totient is φ = 51430415360.

The previous prime is 109289632897. The next prime is 109289632927. The reversal of 109289632912 is 219236982901.

109289632912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (109289632897) and next prime (109289632927).

It can be written as a sum of positive squares in 2 ways, for example, as 34631721216 + 74657911696 = 186096^2 + 273236^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 109289632912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200899789 + ... + 200900332.

Almost surely, 2^109289632912 is an apocalyptic number.

It is an amenable number.

109289632912 is an abundant number, since it is smaller than the sum of its proper divisors (114914835164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109289632912 is a wasteful number, since it uses less digits than its factorization.

109289632912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401800146 (or 401800140 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 109289632912 in words is "one hundred nine billion, two hundred eighty-nine million, six hundred thirty-two thousand, nine hundred twelve".