135911461 has 8 divisors (see below), whose sum is σ = 155402624. Its totient is φ = 116439120.

The previous prime is 135911459. The next prime is 135911467. The reversal of 135911461 is 164119531.

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

It is not a de Polignac number, because 135911461 - 2¹ = 135911459 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 (135911467) 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 7 ways as a sum of consecutive naturals, for example, 18256 + ... + 24598.

It is an arithmetic number, because the mean of its divisors is an integer number (19425328).

Almost surely, 2^135911461 is an apocalyptic number.

It is an amenable number.

135911461 is a deficient number, since it is larger than the sum of its proper divisors (19491163).

135911461 is an equidigital number, since it uses as much as digits as its factorization.

135911461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411.

The product of its digits is 3240, while the sum is 31.

The square root of 135911461 is about 11658.1070933492. The cubic root of 135911461 is about 514.1446965031.

The spelling of 135911461 in words is "one hundred thirty-five million, nine hundred eleven thousand, four hundred sixty-one".