21826276106 has 16 divisors (see below), whose sum is σ = 34877757600. Its totient is φ = 10214197488.

The previous prime is 21826276103. The next prime is 21826276111. The reversal of 21826276106 is 60167262812.

It is not an unprimeable number, because it can be changed into a prime (21826276103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456941 + ... + 3463248.

It is an arithmetic number, because the mean of its divisors is an integer number (2179859850).

Almost surely, 2^21826276106 is an apocalyptic number.

21826276106 is a deficient number, since it is larger than the sum of its proper divisors (13051481494).

21826276106 is a wasteful number, since it uses less digits than its factorization.

21826276106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920293.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 21826276106 in words is "twenty-one billion, eight hundred twenty-six million, two hundred seventy-six thousand, one hundred six".