135107806 has 16 divisors (see below), whose sum is σ = 219575664. Its totient is φ = 62100864.

The previous prime is 135107783. The next prime is 135107809. The reversal of 135107806 is 608701531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135107809) 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, 44745 + ... + 47668.

It is an arithmetic number, because the mean of its divisors is an integer number (13723479).

Almost surely, 2^135107806 is an apocalyptic number.

135107806 is a deficient number, since it is larger than the sum of its proper divisors (84467858).

135107806 is a wasteful number, since it uses less digits than its factorization.

135107806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92475.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 135107806 is about 11623.5883443969. The cubic root of 135107806 is about 513.1293000164.

It can be divided in two parts, 13510 and 7806, that added together give a square (21316 = 146²).

The spelling of 135107806 in words is "one hundred thirty-five million, one hundred seven thousand, eight hundred six".