135361246 has 4 divisors (see below), whose sum is σ = 203041872. Its totient is φ = 67680622.

The previous prime is 135361229. The next prime is 135361249. The reversal of 135361246 is 642163531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135361249) 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 as a sum of consecutive naturals, namely, 33840310 + ... + 33840313.

It is an arithmetic number, because the mean of its divisors is an integer number (50760468).

Almost surely, 2^135361246 is an apocalyptic number.

135361246 is a deficient number, since it is larger than the sum of its proper divisors (67680626).

135361246 is an equidigital number, since it uses as much as digits as its factorization.

135361246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67680625.

The product of its digits is 12960, while the sum is 31.

The square root of 135361246 is about 11634.4852056290. The cubic root of 135361246 is about 513.4499483007.

The spelling of 135361246 in words is "one hundred thirty-five million, three hundred sixty-one thousand, two hundred forty-six".