61060111101 has 24 divisors (see below), whose sum is σ = 98816369184. Its totient is φ = 36005960160.

The previous prime is 61060111061. The next prime is 61060111109. The reversal of 61060111101 is 10111106016.

61060111101 is a `hidden beast` number, since 61 + 0 + 601 + 1 + 1 + 1 + 0 + 1 = 666.

It is not a de Polignac number, because 61060111101 - 2⁶ = 61060111037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61060111109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8331051 + ... + 8338376.

It is an arithmetic number, because the mean of its divisors is an integer number (4117348716).

Almost surely, 2^61060111101 is an apocalyptic number.

It is an amenable number.

61060111101 is a deficient number, since it is larger than the sum of its proper divisors (37756258083).

61060111101 is a wasteful number, since it uses less digits than its factorization.

61060111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16669481 (or 16669478 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 61060111101 its reverse (10111106016), we get a palindrome (71171217117).

The spelling of 61060111101 in words is "sixty-one billion, sixty million, one hundred eleven thousand, one hundred one".