6605101101 has 16 divisors (see below), whose sum is σ = 8938690880. Its totient is φ = 4337608320.

The previous prime is 6605101099. The next prime is 6605101109. The reversal of 6605101101 is 1011015066.

It is not a de Polignac number, because 6605101101 - 2¹ = 6605101099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6605101109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159015 + ... + 196203.

It is an arithmetic number, because the mean of its divisors is an integer number (558668180).

Almost surely, 2^6605101101 is an apocalyptic number.

It is an amenable number.

6605101101 is a deficient number, since it is larger than the sum of its proper divisors (2333589779).

6605101101 is a wasteful number, since it uses less digits than its factorization.

6605101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38076.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 6605101101 is about 81271.7730888160. The cubic root of 6605101101 is about 1876.2605900213.

Adding to 6605101101 its reverse (1011015066), we get a palindrome (7616116167).

The spelling of 6605101101 in words is "six billion, six hundred five million, one hundred one thousand, one hundred one".