135952911 has 24 divisors (see below), whose sum is σ = 209167504. Its totient is φ = 88179840.

The previous prime is 135952891. The next prime is 135952913. The reversal of 135952911 is 119259531.

It is not a de Polignac number, because 135952911 - 2¹⁰ = 135951887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135952913) 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 23 ways as a sum of consecutive naturals, for example, 1431 + ... + 16551.

Almost surely, 2^135952911 is an apocalyptic number.

135952911 is a deficient number, since it is larger than the sum of its proper divisors (73214593).

135952911 is an equidigital number, since it uses as much as digits as its factorization.

135952911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15173 (or 15161 counting only the distinct ones).

The product of its digits is 12150, while the sum is 36.

The square root of 135952911 is about 11659.8846906820. The cubic root of 135952911 is about 514.1969587906.

The spelling of 135952911 in words is "one hundred thirty-five million, nine hundred fifty-two thousand, nine hundred eleven".