109512929 has 8 divisors (see below), whose sum is σ = 116057088. Its totient is φ = 102980160.

The previous prime is 109512917. The next prime is 109512943. The reversal of 109512929 is 929215901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109512929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109512892 and 109512901.

It is not an unprimeable number, because it can be changed into a prime (109512329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24584 + ... + 28694.

It is an arithmetic number, because the mean of its divisors is an integer number (14507136).

Almost surely, 2^109512929 is an apocalyptic number.

It is an amenable number.

109512929 is a deficient number, since it is larger than the sum of its proper divisors (6544159).

109512929 is a wasteful number, since it uses less digits than its factorization.

109512929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 109512929 is about 10464.8425215098. The cubic root of 109512929 is about 478.4337388189.

The spelling of 109512929 in words is "one hundred nine million, five hundred twelve thousand, nine hundred twenty-nine".