133200019836 has 96 divisors (see below), whose sum is σ = 374573561600. Its totient is φ = 40689708480.

The previous prime is 133200019817. The next prime is 133200019877. The reversal of 133200019836 is 638910002331.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 133200019836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146110 + ... + 536421.

Almost surely, 2^133200019836 is an apocalyptic number.

It is an amenable number.

133200019836 is an abundant number, since it is smaller than the sum of its proper divisors (241373541764).

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

133200019836 is a wasteful number, since it uses less digits than its factorization.

133200019836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682696 (or 682688 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 133200019836 in words is "one hundred thirty-three billion, two hundred million, nineteen thousand, eight hundred thirty-six".