61106010606061 has 2 divisors, whose sum is σ = 61106010606062. Its totient is φ = 61106010606060.

The previous prime is 61106010606001. The next prime is 61106010606077. The reversal of 61106010606061 is 16060601060116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48008893034025 + 13097117572036 = 6928845^2 + 3618994^2 .

It is a cyclic number.

It is not a de Polignac number, because 61106010606061 - 2¹¹ = 61106010604013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61106010606001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30553005303030 + 30553005303031.

It is an arithmetic number, because the mean of its divisors is an integer number (30553005303031).

Almost surely, 2^{61106010606061} is an apocalyptic number.

It is an amenable number.

61106010606061 is a deficient number, since it is larger than the sum of its proper divisors (1).

61106010606061 is an equidigital number, since it uses as much as digits as its factorization.

61106010606061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

Adding to 61106010606061 its reverse (16060601060116), we get a palindrome (77166611666177).

The spelling of 61106010606061 in words is "sixty-one trillion, one hundred six billion, ten million, six hundred six thousand, sixty-one".