135100065 has 8 divisors (see below), whose sum is σ = 216160128. Its totient is φ = 72053360.

The previous prime is 135100001. The next prime is 135100079. The reversal of 135100065 is 560001531.

It is a happy number.

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

It is not a de Polignac number, because 135100065 - 2⁶ = 135100001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4503321 + ... + 4503350.

It is an arithmetic number, because the mean of its divisors is an integer number (27020016).

Almost surely, 2^135100065 is an apocalyptic number.

135100065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135100065 is a deficient number, since it is larger than the sum of its proper divisors (81060063).

135100065 is an equidigital number, since it uses as much as digits as its factorization.

135100065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006679.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 135100065 is about 11623.2553529551. The cubic root of 135100065 is about 513.1194999171.

Adding to 135100065 its reverse (560001531), we get a palindrome (695101596).

The spelling of 135100065 in words is "one hundred thirty-five million, one hundred thousand, sixty-five".