135288610 has 16 divisors (see below), whose sum is σ = 243678456. Its totient is φ = 54080128.

The previous prime is 135288581. The next prime is 135288623. The reversal of 135288610 is 16882531.

It can be written as a sum of positive squares in 4 ways, for example, as 43837641 + 91450969 = 6621^2 + 9563^2 .

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, 16302 + ... + 23158.

Almost surely, 2^135288610 is an apocalyptic number.

135288610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135288610 is a deficient number, since it is larger than the sum of its proper divisors (108389846).

135288610 is a wasteful number, since it uses less digits than its factorization.

135288610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8837.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 135288610 is about 11631.3632047151. The cubic root of 135288610 is about 513.3580913267.

The spelling of 135288610 in words is "one hundred thirty-five million, two hundred eighty-eight thousand, six hundred ten".