22743016633 has 4 divisors (see below), whose sum is σ = 22977480820. Its totient is φ = 22508552448.

The previous prime is 22743016591. The next prime is 22743016651. The reversal of 22743016633 is 33661034722.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16658548624 + 6084468009 = 129068^2 + 78003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22743016633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22743016592 and 22743016601.

It is not an unprimeable number, because it can be changed into a prime (22743016693) 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, 117231948 + ... + 117232141.

It is an arithmetic number, because the mean of its divisors is an integer number (5744370205).

Almost surely, 2^22743016633 is an apocalyptic number.

It is an amenable number.

22743016633 is a deficient number, since it is larger than the sum of its proper divisors (234464187).

22743016633 is an equidigital number, since it uses as much as digits as its factorization.

22743016633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234464186.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 22743016633 in words is "twenty-two billion, seven hundred forty-three million, sixteen thousand, six hundred thirty-three".