134793109 has 12 divisors (see below), whose sum is σ = 151145568. Its totient is φ = 119214000.

The previous prime is 134793107. The next prime is 134793121. The reversal of 134793109 is 901397431.

It is not a de Polignac number, because 134793109 - 2¹ = 134793107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134793107) 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 11 ways as a sum of consecutive naturals, for example, 10584 + ... + 19534.

It is an arithmetic number, because the mean of its divisors is an integer number (12595464).

Almost surely, 2^134793109 is an apocalyptic number.

It is an amenable number.

134793109 is a deficient number, since it is larger than the sum of its proper divisors (16352459).

134793109 is an equidigital number, since it uses as much as digits as its factorization.

134793109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9036 (or 8999 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 134793109 is about 11610.0434538377. The cubic root of 134793109 is about 512.7305917715.

The spelling of 134793109 in words is "one hundred thirty-four million, seven hundred ninety-three thousand, one hundred nine".