109369469072 has 20 divisors (see below), whose sum is σ = 211949188476. Its totient is φ = 54672904320.

The previous prime is 109369469051. The next prime is 109369469119. The reversal of 109369469072 is 270964963901.

109369469072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57027350416 + 52342118656 = 238804^2 + 228784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 109369468999 and 109369469017.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 662879 + ... + 811262.

Almost surely, 2^109369469072 is an apocalyptic number.

It is an amenable number.

109369469072 is a deficient number, since it is larger than the sum of its proper divisors (102579719404).

109369469072 is a wasteful number, since it uses less digits than its factorization.

109369469072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478786 (or 1478780 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 56.

The spelling of 109369469072 in words is "one hundred nine billion, three hundred sixty-nine million, four hundred sixty-nine thousand, seventy-two".