135340011606066 has 32 divisors (see below), whose sum is σ = 286603203700800. Its totient is φ = 42459489086976.

The previous prime is 135340011606029. The next prime is 135340011606091. The reversal of 135340011606066 is 660606110043531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37633785 + ... + 41072883.

It is an arithmetic number, because the mean of its divisors is an integer number (8956350115650).

Almost surely, 2^{135340011606066} is an apocalyptic number.

135340011606066 is an abundant number, since it is smaller than the sum of its proper divisors (151263192094734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135340011606066 is a wasteful number, since it uses less digits than its factorization.

135340011606066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824938.

The product of its (nonzero) digits is 233280, while the sum is 42.

Adding to 135340011606066 its reverse (660606110043531), we get a palindrome (795946121649597).

The spelling of 135340011606066 in words is "one hundred thirty-five trillion, three hundred forty billion, eleven million, six hundred six thousand, sixty-six".