135646105 has 8 divisors (see below), whose sum is σ = 186028992. Its totient is φ = 93014448.

The previous prime is 135646103. The next prime is 135646129. The reversal of 135646105 is 501646531.

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

It is a cyclic number.

It is not a de Polignac number, because 135646105 - 2¹ = 135646103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135646103) 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 7 ways as a sum of consecutive naturals, for example, 1937767 + ... + 1937836.

It is an arithmetic number, because the mean of its divisors is an integer number (23253624).

Almost surely, 2^135646105 is an apocalyptic number.

It is an amenable number.

135646105 is a deficient number, since it is larger than the sum of its proper divisors (50382887).

135646105 is an equidigital number, since it uses as much as digits as its factorization.

135646105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875615.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 135646105 is about 11646.7207831217. The cubic root of 135646105 is about 513.8098700264.

The spelling of 135646105 in words is "one hundred thirty-five million, six hundred forty-six thousand, one hundred five".