106551309169 has 8 divisors (see below), whose sum is σ = 107754743880. Its totient is φ = 105348013056.

The previous prime is 106551309167. The next prime is 106551309203. The reversal of 106551309169 is 961903155601.

It can be written as a sum of positive squares in 4 ways, for example, as 441504144 + 106109805025 = 21012^2 + 325745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106551309169 - 2¹ = 106551309167 is a prime.

It is a super-2 number, since 2×106551309169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106551309167) 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, 3013497 + ... + 3048649.

It is an arithmetic number, because the mean of its divisors is an integer number (13469342985).

Almost surely, 2^106551309169 is an apocalyptic number.

It is an amenable number.

106551309169 is a deficient number, since it is larger than the sum of its proper divisors (1203434711).

106551309169 is an equidigital number, since it uses as much as digits as its factorization.

106551309169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69299.

The product of its (nonzero) digits is 218700, while the sum is 46.

The spelling of 106551309169 in words is "one hundred six billion, five hundred fifty-one million, three hundred nine thousand, one hundred sixty-nine".