135204364666 has 32 divisors (see below), whose sum is σ = 241056483840. Its totient is φ = 55664983296.

The previous prime is 135204364663. The next prime is 135204364709. The reversal of 135204364666 is 666463402531.

It is not an unprimeable number, because it can be changed into a prime (135204364663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1611055 + ... + 1692898.

It is an arithmetic number, because the mean of its divisors is an integer number (7533015120).

Almost surely, 2^135204364666 is an apocalyptic number.

135204364666 is a deficient number, since it is larger than the sum of its proper divisors (105852119174).

135204364666 is a wasteful number, since it uses less digits than its factorization.

135204364666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304078.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 135204364666 in words is "one hundred thirty-five billion, two hundred four million, three hundred sixty-four thousand, six hundred sixty-six".