133591725563712 has 224 divisors, whose sum is σ = 380984653929600. Its totient is φ = 41069111795712.

The previous prime is 133591725563663. The next prime is 133591725563741. The reversal of 133591725563712 is 217365527195331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20651059614 + ... + 20651066082.

It is an arithmetic number, because the mean of its divisors is an integer number (1700824347900).

Almost surely, 2^{133591725563712} is an apocalyptic number.

133591725563712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133591725563712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190492326964800).

133591725563712 is an abundant number, since it is smaller than the sum of its proper divisors (247392928365888).

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

133591725563712 is a wasteful number, since it uses less digits than its factorization.

133591725563712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12473 (or 12463 counting only the distinct ones).

The product of its digits is 35721000, while the sum is 60.

The spelling of 133591725563712 in words is "one hundred thirty-three trillion, five hundred ninety-one billion, seven hundred twenty-five million, five hundred sixty-three thousand, seven hundred twelve".