133023164326536 has 256 divisors, whose sum is σ = 388912031320320. Its totient is φ = 37468569600000.

The previous prime is 133023164326517. The next prime is 133023164326603. The reversal of 133023164326536 is 635623461320331.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 179585736 + ... + 180324936.

It is an arithmetic number, because the mean of its divisors is an integer number (1519187622345).

Almost surely, 2^{133023164326536} 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 133023164326536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194456015660160).

133023164326536 is an abundant number, since it is smaller than the sum of its proper divisors (255888866993784).

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

133023164326536 is a wasteful number, since it uses less digits than its factorization.

133023164326536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739736 (or 739732 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 48.

The spelling of 133023164326536 in words is "one hundred thirty-three trillion, twenty-three billion, one hundred sixty-four million, three hundred twenty-six thousand, five hundred thirty-six".