135703440666 has 32 divisors (see below), whose sum is σ = 305694213120. Its totient is φ = 44614828512.

The previous prime is 135703440641. The next prime is 135703440673. The reversal of 135703440666 is 666044307531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17208570 + ... + 17216453.

It is an arithmetic number, because the mean of its divisors is an integer number (9552944160).

Almost surely, 2^135703440666 is an apocalyptic number.

135703440666 is an abundant number, since it is smaller than the sum of its proper divisors (169990772454).

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

135703440666 is a wasteful number, since it uses less digits than its factorization.

135703440666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34425107 (or 34425101 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 135703440666 in words is "one hundred thirty-five billion, seven hundred three million, four hundred forty thousand, six hundred sixty-six".