21652826076094 has 4 divisors (see below), whose sum is σ = 32479239114144. Its totient is φ = 10826413038046.

The previous prime is 21652826076071. The next prime is 21652826076143. The reversal of 21652826076094 is 49067062825612.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5413206519022 + ... + 5413206519025.

It is an arithmetic number, because the mean of its divisors is an integer number (8119809778536).

Almost surely, 2^{21652826076094} is an apocalyptic number.

21652826076094 is a deficient number, since it is larger than the sum of its proper divisors (10826413038050).

21652826076094 is a wasteful number, since it uses less digits than its factorization.

21652826076094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10826413038049.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 21652826076094 in words is "twenty-one trillion, six hundred fifty-two billion, eight hundred twenty-six million, seventy-six thousand, ninety-four".