135734109 has 16 divisors (see below), whose sum is σ = 215826432. Its totient is φ = 74189808.

The previous prime is 135734107. The next prime is 135734111. The reversal of 135734109 is 901437531.

It is an interprime number because it is at equal distance from previous prime (135734107) and next prime (135734111).

It is not a de Polignac number, because 135734109 - 2¹ = 135734107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135734109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135734107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140029 + ... + 140994.

It is an arithmetic number, because the mean of its divisors is an integer number (13489152).

Almost surely, 2^135734109 is an apocalyptic number.

It is an amenable number.

135734109 is a deficient number, since it is larger than the sum of its proper divisors (80092323).

135734109 is a wasteful number, since it uses less digits than its factorization.

135734109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281056.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 135734109 is about 11650.4982296896. The cubic root of 135734109 is about 513.9209619217.

The spelling of 135734109 in words is "one hundred thirty-five million, seven hundred thirty-four thousand, one hundred nine".