135240222663 has 96 divisors (see below), whose sum is σ = 252200632320. Its totient is φ = 67874906880.

The previous prime is 135240222647. The next prime is 135240222701. The reversal of 135240222663 is 366222042531.

135240222663 is a `hidden beast` number, since 1 + 352 + 40 + 2 + 2 + 266 + 3 = 666.

It is not a de Polignac number, because 135240222663 - 2⁴ = 135240222647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135240224663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3579073 + ... + 3616661.

It is an arithmetic number, because the mean of its divisors is an integer number (2627089920).

Almost surely, 2^135240222663 is an apocalyptic number.

135240222663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135240222663 is a deficient number, since it is larger than the sum of its proper divisors (116960409657).

135240222663 is a wasteful number, since it uses less digits than its factorization.

135240222663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37829 (or 37826 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 135240222663 in words is "one hundred thirty-five billion, two hundred forty million, two hundred twenty-two thousand, six hundred sixty-three".