5661106101 has 12 divisors (see below), whose sum is σ = 9345318112. Its totient is φ = 3234917736.

The previous prime is 5661106091. The next prime is 5661106103. The reversal of 5661106101 is 1016011665.

It is not a de Polignac number, because 5661106101 - 2¹⁴ = 5661089717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661106103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44929351 + ... + 44929476.

Almost surely, 2^5661106101 is an apocalyptic number.

It is an amenable number.

5661106101 is a deficient number, since it is larger than the sum of its proper divisors (3684212011).

5661106101 is a wasteful number, since it uses less digits than its factorization.

5661106101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89858840 (or 89858837 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 5661106101 is about 75240.3223079221. The cubic root of 5661106101 is about 1782.2437409156.

Adding to 5661106101 its reverse (1016011665), we get a palindrome (6677117766).

The spelling of 5661106101 in words is "five billion, six hundred sixty-one million, one hundred six thousand, one hundred one".