10533642311 has 4 divisors (see below), whose sum is σ = 10536277752. Its totient is φ = 10531006872.

The previous prime is 10533642307. The next prime is 10533642319. The reversal of 10533642311 is 11324633501.

10533642311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10533642311 - 2² = 10533642307 is a prime.

It is a super-2 number, since 2×10533642311² (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 (10533642319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311716 + ... + 1319721.

It is an arithmetic number, because the mean of its divisors is an integer number (2634069438).

Almost surely, 2^10533642311 is an apocalyptic number.

10533642311 is a deficient number, since it is larger than the sum of its proper divisors (2635441).

10533642311 is an equidigital number, since it uses as much as digits as its factorization.

10533642311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635440.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 10533642311 in words is "ten billion, five hundred thirty-three million, six hundred forty-two thousand, three hundred eleven".