109279517328 has 30 divisors (see below), whose sum is σ = 305830871814. Its totient is φ = 36426505728.

The previous prime is 109279517327. The next prime is 109279517341. The reversal of 109279517328 is 823715972901.

It is a happy number.

109279517328 is a `hidden beast` number, since 1 + 0 + 92 + 7 + 9 + 517 + 32 + 8 = 666.

109279517328 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 only one way, i.e., 71282592144 + 37996925184 = 266988^2 + 194928^2 .

It is not an unprimeable number, because it can be changed into a prime (109279517323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 379442625 + ... + 379442912.

Almost surely, 2^109279517328 is an apocalyptic number.

109279517328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

109279517328 is an abundant number, since it is smaller than the sum of its proper divisors (196551354486).

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

109279517328 is a wasteful number, since it uses less digits than its factorization.

109279517328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758885551 (or 758885542 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 109279517328 in words is "one hundred nine billion, two hundred seventy-nine million, five hundred seventeen thousand, three hundred twenty-eight".