105560611061 has 2 divisors, whose sum is σ = 105560611062. Its totient is φ = 105560611060.

The previous prime is 105560610997. The next prime is 105560611099. The reversal of 105560611061 is 160116065501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85138486225 + 20422124836 = 291785^2 + 142906^2 .

It is a cyclic number.

It is not a de Polignac number, because 105560611061 - 2⁶ = 105560610997 is a prime.

It is a super-2 number, since 2×105560611061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105560611361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52780305530 + 52780305531.

It is an arithmetic number, because the mean of its divisors is an integer number (52780305531).

Almost surely, 2^105560611061 is an apocalyptic number.

It is an amenable number.

105560611061 is a deficient number, since it is larger than the sum of its proper divisors (1).

105560611061 is an equidigital number, since it uses as much as digits as its factorization.

105560611061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 105560611061 its reverse (160116065501), we get a palindrome (265676676562).

The spelling of 105560611061 in words is "one hundred five billion, five hundred sixty million, six hundred eleven thousand, sixty-one".