135036461 has 8 divisors (see below), whose sum is σ = 155770560. Its totient is φ = 114663168.

The previous prime is 135036449. The next prime is 135036463. The reversal of 135036461 is 164630531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135036461 - 2²² = 130842157 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 (135036463) 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 7 ways as a sum of consecutive naturals, for example, 89396 + ... + 90893.

It is an arithmetic number, because the mean of its divisors is an integer number (19471320).

Almost surely, 2^135036461 is an apocalyptic number.

It is an amenable number.

135036461 is a deficient number, since it is larger than the sum of its proper divisors (20734099).

135036461 is a wasteful number, since it uses less digits than its factorization.

135036461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180403.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 135036461 is about 11620.5189643148. The cubic root of 135036461 is about 513.0389631296.

Adding to 135036461 its reverse (164630531), we get a palindrome (299666992).

The spelling of 135036461 in words is "one hundred thirty-five million, thirty-six thousand, four hundred sixty-one".