133564144666230 has 96 divisors (see below), whose sum is σ = 357599195186688. Its totient is φ = 34566466406400.

The previous prime is 133564144666177. The next prime is 133564144666289. The reversal of 133564144666230 is 32666441465331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94049779 + ... + 95459358.

It is an arithmetic number, because the mean of its divisors is an integer number (3724991616528).

Almost surely, 2^{133564144666230} is an apocalyptic number.

133564144666230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133564144666230 is an abundant number, since it is smaller than the sum of its proper divisors (224035050520458).

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

133564144666230 is a wasteful number, since it uses less digits than its factorization.

133564144666230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189509382 (or 189509379 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 54.

The spelling of 133564144666230 in words is "one hundred thirty-three trillion, five hundred sixty-four billion, one hundred forty-four million, six hundred sixty-six thousand, two hundred thirty".