109134727 has 8 divisors (see below), whose sum is σ = 123715760. Its totient is φ = 95437440.

The previous prime is 109134703. The next prime is 109134733. The reversal of 109134727 is 727431901.

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-109134727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109134692 and 109134701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109134227) 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, 220674 + ... + 221167.

It is an arithmetic number, because the mean of its divisors is an integer number (15464470).

Almost surely, 2^109134727 is an apocalyptic number.

109134727 is a deficient number, since it is larger than the sum of its proper divisors (14581033).

109134727 is a wasteful number, since it uses less digits than its factorization.

109134727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441873.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 109134727 is about 10446.7567694476. The cubic root of 109134727 is about 477.8823479284.

The spelling of 109134727 in words is "one hundred nine million, one hundred thirty-four thousand, seven hundred twenty-seven".