106605245561 has 8 divisors (see below), whose sum is σ = 109587233280. Its totient is φ = 103628561328.

The previous prime is 106605245533. The next prime is 106605245587. The reversal of 106605245561 is 165542506601.

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 106605245561 - 2¹⁴ = 106605229177 is a prime.

It is a super-2 number, since 2×106605245561² (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 (106605245161) 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 7 ways as a sum of consecutive naturals, for example, 1285091 + ... + 1365528.

It is an arithmetic number, because the mean of its divisors is an integer number (13698404160).

Almost surely, 2^106605245561 is an apocalyptic number.

It is an amenable number.

106605245561 is a deficient number, since it is larger than the sum of its proper divisors (2981987719).

106605245561 is a wasteful number, since it uses less digits than its factorization.

106605245561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651743.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 106605245561 in words is "one hundred six billion, six hundred five million, two hundred forty-five thousand, five hundred sixty-one".