106828022861 has 12 divisors (see below), whose sum is σ = 128853114912. Its totient is φ = 86747565384.

The previous prime is 106828022839. The next prime is 106828022887. The reversal of 106828022861 is 168220828601.

It is not a de Polignac number, because 106828022861 - 2²⁶ = 106760913997 is a prime.

It is a super-2 number, since 2×106828022861² (a number of 23 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 (106828022801) 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 11 ways as a sum of consecutive naturals, for example, 21134795 + ... + 21139848.

It is an arithmetic number, because the mean of its divisors is an integer number (10737759576).

Almost surely, 2^106828022861 is an apocalyptic number.

It is an amenable number.

106828022861 is a deficient number, since it is larger than the sum of its proper divisors (22025092051).

106828022861 is an equidigital number, since it uses as much as digits as its factorization.

106828022861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42274688 (or 42274669 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The spelling of 106828022861 in words is "one hundred six billion, eight hundred twenty-eight million, twenty-two thousand, eight hundred sixty-one".