163325896010533 has 8 divisors (see below), whose sum is σ = 163338721208280. Its totient is φ = 163313071326720.

The previous prime is 163325896010383. The next prime is 163325896010597. The reversal of 163325896010533 is 335010698523361.

It can be written as a sum of positive squares in 4 ways, for example, as 77117605045569 + 86208290964964 = 8781663^2 + 9284842^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163325896010533 - 2²¹ = 163325893913381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163325896410533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834487741 + ... + 834683437.

It is an arithmetic number, because the mean of its divisors is an integer number (20417340151035).

Almost surely, 2^{163325896010533} is an apocalyptic number.

It is an amenable number.

163325896010533 is a deficient number, since it is larger than the sum of its proper divisors (12825197747).

163325896010533 is a wasteful number, since it uses less digits than its factorization.

163325896010533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256967.

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 163325896010533 in words is "one hundred sixty-three trillion, three hundred twenty-five billion, eight hundred ninety-six million, ten thousand, five hundred thirty-three".