133364043636 has 24 divisors (see below), whose sum is σ = 311260155360. Its totient is φ = 44443625952.

The previous prime is 133364043587. The next prime is 133364043643. The reversal of 133364043636 is 636340463331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331571 + ... + 1428218.

It is an arithmetic number, because the mean of its divisors is an integer number (12969173140).

Almost surely, 2^133364043636 is an apocalyptic number.

It is an amenable number.

133364043636 is an abundant number, since it is smaller than the sum of its proper divisors (177896111724).

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

133364043636 is a wasteful number, since it uses less digits than its factorization.

133364043636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763823 (or 2763821 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 42.

The spelling of 133364043636 in words is "one hundred thirty-three billion, three hundred sixty-four million, forty-three thousand, six hundred thirty-six".