135438107 has 12 divisors (see below), whose sum is σ = 157815216. Its totient is φ = 115894800.

The previous prime is 135438049. The next prime is 135438179. The reversal of 135438107 is 701834531.

It is not a de Polignac number, because 135438107 - 2¹² = 135434011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135438187) 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 11 ways as a sum of consecutive naturals, for example, 32378 + ... + 36320.

It is an arithmetic number, because the mean of its divisors is an integer number (13151268).

Almost surely, 2^135438107 is an apocalyptic number.

135438107 is a deficient number, since it is larger than the sum of its proper divisors (22377109).

135438107 is an equidigital number, since it uses as much as digits as its factorization.

135438107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 135438107 is about 11637.7878911759. The cubic root of 135438107 is about 513.5471125197.

The spelling of 135438107 in words is "one hundred thirty-five million, four hundred thirty-eight thousand, one hundred seven".