135606023618 has 32 divisors (see below), whose sum is σ = 220120642560. Its totient is φ = 62283453120.

The previous prime is 135606023599. The next prime is 135606023621. The reversal of 135606023618 is 816320606531.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15898871 + ... + 15907397.

It is an arithmetic number, because the mean of its divisors is an integer number (6878770080).

Almost surely, 2^135606023618 is an apocalyptic number.

135606023618 is a deficient number, since it is larger than the sum of its proper divisors (84514618942).

135606023618 is a wasteful number, since it uses less digits than its factorization.

135606023618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11442.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 135606023618 in words is "one hundred thirty-five billion, six hundred six million, twenty-three thousand, six hundred eighteen".