10641005533 has 4 divisors (see below), whose sum is σ = 10984263808. Its totient is φ = 10297747260.

The previous prime is 10641005509. The next prime is 10641005539. The reversal of 10641005533 is 33550014601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10641005533 - 2⁹ = 10641005021 is a prime.

It is a super-2 number, since 2×10641005533² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10641005539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171629091 + ... + 171629152.

It is an arithmetic number, because the mean of its divisors is an integer number (2746065952).

Almost surely, 2^10641005533 is an apocalyptic number.

It is an amenable number.

10641005533 is a deficient number, since it is larger than the sum of its proper divisors (343258275).

10641005533 is an equidigital number, since it uses as much as digits as its factorization.

10641005533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343258274.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 10641005533 in words is "ten billion, six hundred forty-one million, five thousand, five hundred thirty-three".