110665254605461 has 2 divisors, whose sum is σ = 110665254605462. Its totient is φ = 110665254605460.

The previous prime is 110665254605341. The next prime is 110665254605527. The reversal of 110665254605461 is 164506452566011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99930392117361 + 10734862488100 = 9996519^2 + 3276410^2 .

It is a cyclic number.

It is not a de Polignac number, because 110665254605461 - 2¹³ = 110665254597269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110665254605399 and 110665254605408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110665254605161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55332627302730 + 55332627302731.

It is an arithmetic number, because the mean of its divisors is an integer number (55332627302731).

Almost surely, 2^{110665254605461} is an apocalyptic number.

It is an amenable number.

110665254605461 is a deficient number, since it is larger than the sum of its proper divisors (1).

110665254605461 is an equidigital number, since it uses as much as digits as its factorization.

110665254605461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 110665254605461 in words is "one hundred ten trillion, six hundred sixty-five billion, two hundred fifty-four million, six hundred five thousand, four hundred sixty-one".