135262211 has 16 divisors (see below), whose sum is σ = 157538304. Its totient is φ = 113742144.

The previous prime is 135262181. The next prime is 135262247. The reversal of 135262211 is 112262531.

It is a cyclic number.

It is not a de Polignac number, because 135262211 - 2¹⁸ = 135000067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135262291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113360 + ... + 114546.

It is an arithmetic number, because the mean of its divisors is an integer number (9846144).

Almost surely, 2^135262211 is an apocalyptic number.

135262211 is a deficient number, since it is larger than the sum of its proper divisors (22276093).

135262211 is a wasteful number, since it uses less digits than its factorization.

135262211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490.

The product of its digits is 720, while the sum is 23.

The square root of 135262211 is about 11630.2283296589. The cubic root of 135262211 is about 513.3246984642.

The spelling of 135262211 in words is "one hundred thirty-five million, two hundred sixty-two thousand, two hundred eleven".