133054361565356 has 96 divisors (see below), whose sum is σ = 303126469890048. Its totient is φ = 49552036522560.

The previous prime is 133054361565347. The next prime is 133054361565413. The reversal of 133054361565356 is 653565163450331.

It is a happy number.

133054361565356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 4173011 + ... + 16838133.

It is an arithmetic number, because the mean of its divisors is an integer number (3157567394688).

Almost surely, 2^{133054361565356} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133054361565356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151563234945024).

133054361565356 is an abundant number, since it is smaller than the sum of its proper divisors (170072108324692).

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

133054361565356 is a wasteful number, since it uses less digits than its factorization.

133054361565356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666651 (or 12666649 counting only the distinct ones).

The product of its (nonzero) digits is 43740000, while the sum is 56.

The spelling of 133054361565356 in words is "one hundred thirty-three trillion, fifty-four billion, three hundred sixty-one million, five hundred sixty-five thousand, three hundred fifty-six".