106828225191 has 8 divisors (see below), whose sum is σ = 158264037360. Its totient is φ = 71218816776.

The previous prime is 106828225183. The next prime is 106828225253. The reversal of 106828225191 is 191522828601.

106828225191 is a `hidden beast` number, since 106 + 8 + 2 + 8 + 22 + 519 + 1 = 666.

It is not a de Polignac number, because 106828225191 - 2³ = 106828225183 is a prime.

It is a super-2 number, since 2×106828225191² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106828225121) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1978300440 + ... + 1978300493.

It is an arithmetic number, because the mean of its divisors is an integer number (19783004670).

Almost surely, 2^106828225191 is an apocalyptic number.

106828225191 is a deficient number, since it is larger than the sum of its proper divisors (51435812169).

106828225191 is an equidigital number, since it uses as much as digits as its factorization.

106828225191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956600942 (or 3956600936 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 106828225191 in words is "one hundred six billion, eight hundred twenty-eight million, two hundred twenty-five thousand, one hundred ninety-one".