106088306661 has 20 divisors (see below), whose sum is σ = 158509752192. Its totient is φ = 70711186248.

The previous prime is 106088306657. The next prime is 106088306663. The reversal of 106088306661 is 166603880601.

It is not a de Polignac number, because 106088306661 - 2² = 106088306657 is a prime.

It is a super-2 number, since 2×106088306661² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106088306663) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 276490 + ... + 537236.

Almost surely, 2^106088306661 is an apocalyptic number.

It is an amenable number.

106088306661 is a deficient number, since it is larger than the sum of its proper divisors (52421445531).

106088306661 is an equidigital number, since it uses as much as digits as its factorization.

106088306661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265782 (or 265773 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 106088306661 in words is "one hundred six billion, eighty-eight million, three hundred six thousand, six hundred sixty-one".