109469621108 has 6 divisors (see below), whose sum is σ = 191571836946. Its totient is φ = 54734810552.

The previous prime is 109469621083. The next prime is 109469621111. The reversal of 109469621108 is 801126964901.

It can be written as a sum of positive squares in only one way, i.e., 70621999504 + 38847621604 = 265748^2 + 197098^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13683702635 + ... + 13683702642.

It is an arithmetic number, because the mean of its divisors is an integer number (31928639491).

Almost surely, 2^109469621108 is an apocalyptic number.

It is an amenable number.

109469621108 is a deficient number, since it is larger than the sum of its proper divisors (82102215838).

109469621108 is a wasteful number, since it uses less digits than its factorization.

109469621108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27367405281 (or 27367405279 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 109469621108 in words is "one hundred nine billion, four hundred sixty-nine million, six hundred twenty-one thousand, one hundred eight".