163132363533 has 16 divisors (see below), whose sum is σ = 223365427200. Its totient is φ = 105865883760.

The previous prime is 163132363507. The next prime is 163132363543. The reversal of 163132363533 is 335363231361.

It is not a de Polignac number, because 163132363533 - 2²⁶ = 163065254669 is a prime.

It is a super-4 number, since 4×163132363533⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 163132363491 and 163132363500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163132363543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4830513 + ... + 4864166.

It is an arithmetic number, because the mean of its divisors is an integer number (13960339200).

Almost surely, 2^163132363533 is an apocalyptic number.

It is an amenable number.

163132363533 is a deficient number, since it is larger than the sum of its proper divisors (60233063667).

163132363533 is an equidigital number, since it uses as much as digits as its factorization.

163132363533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9694832.

The product of its digits is 262440, while the sum is 39.

Adding to 163132363533 its reverse (335363231361), we get a palindrome (498495594894).

The spelling of 163132363533 in words is "one hundred sixty-three billion, one hundred thirty-two million, three hundred sixty-three thousand, five hundred thirty-three".