1100484276449 has 2 divisors, whose sum is σ = 1100484276450. Its totient is φ = 1100484276448.

The previous prime is 1100484276299. The next prime is 1100484276457. The reversal of 1100484276449 is 9446724840011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 739956082849 + 360528193600 = 860207^2 + 600440^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100484276449 - 2³⁶ = 1031764799713 is a prime.

It is a super-2 number, since 2×1100484276449² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1100484276397 and 1100484276406.

It is not a weakly prime, because it can be changed into another prime (1100484276049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550242138224 + 550242138225.

It is an arithmetic number, because the mean of its divisors is an integer number (550242138225).

Almost surely, 2^{1100484276449} is an apocalyptic number.

It is an amenable number.

1100484276449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100484276449 is an equidigital number, since it uses as much as digits as its factorization.

1100484276449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 1100484276449 in words is "one trillion, one hundred billion, four hundred eighty-four million, two hundred seventy-six thousand, four hundred forty-nine".