106556606146 has 8 divisors (see below), whose sum is σ = 159836324940. Its totient is φ = 53277831168.

The previous prime is 106556606131. The next prime is 106556606147. The reversal of 106556606146 is 641606655601.

It can be written as a sum of positive squares in 2 ways, for example, as 95638655025 + 10917951121 = 309255^2 + 104489^2 .

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

It is a super-2 number, since 2×106556606146² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106556606096 and 106556606105.

It is not an unprimeable number, because it can be changed into a prime (106556606147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231570 + ... + 516466.

Almost surely, 2^106556606146 is an apocalyptic number.

106556606146 is a deficient number, since it is larger than the sum of its proper divisors (53279718794).

106556606146 is a wasteful number, since it uses less digits than its factorization.

106556606146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471908.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 106556606146 in words is "one hundred six billion, five hundred fifty-six million, six hundred six thousand, one hundred forty-six".