135136790 has 16 divisors (see below), whose sum is σ = 243831600. Its totient is φ = 53924640.

The previous prime is 135136787. The next prime is 135136801. The reversal of 135136790 is 97631531.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 135136790.

It is a congruent number.

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, 11840 + ... + 20259.

It is an arithmetic number, because the mean of its divisors is an integer number (15239475).

Almost surely, 2^135136790 is an apocalyptic number.

135136790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135136790 is a deficient number, since it is larger than the sum of its proper divisors (108694810).

135136790 is a wasteful number, since it uses less digits than its factorization.

135136790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32527.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 135136790 is about 11624.8350525932. The cubic root of 135136790 is about 513.1659904113.

The spelling of 135136790 in words is "one hundred thirty-five million, one hundred thirty-six thousand, seven hundred ninety".