109291929112 has 16 divisors (see below), whose sum is σ = 204969465360. Its totient is φ = 54633405024.

The previous prime is 109291929101. The next prime is 109291929113. The reversal of 109291929112 is 211929192901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109291929113) by changing a digit.

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, 1532908 + ... + 1602619.

It is an arithmetic number, because the mean of its divisors is an integer number (12810591585).

Almost surely, 2^109291929112 is an apocalyptic number.

It is an amenable number.

109291929112 is a deficient number, since it is larger than the sum of its proper divisors (95677536248).

109291929112 is a wasteful number, since it uses less digits than its factorization.

109291929112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139890 (or 3139886 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 46.

The spelling of 109291929112 in words is "one hundred nine billion, two hundred ninety-one million, nine hundred twenty-nine thousand, one hundred twelve".