105536661211 has 2 divisors, whose sum is σ = 105536661212. Its totient is φ = 105536661210.

The previous prime is 105536661161. The next prime is 105536661221. The reversal of 105536661211 is 112166635501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105536661211 - 2¹⁷ = 105536530139 is a prime.

It is a super-2 number, since 2×105536661211² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105536661221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52768330605 + 52768330606.

It is an arithmetic number, because the mean of its divisors is an integer number (52768330606).

Almost surely, 2^105536661211 is an apocalyptic number.

105536661211 is a deficient number, since it is larger than the sum of its proper divisors (1).

105536661211 is an equidigital number, since it uses as much as digits as its factorization.

105536661211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 105536661211 in words is "one hundred five billion, five hundred thirty-six million, six hundred sixty-one thousand, two hundred eleven".