1105610489653 has 2 divisors, whose sum is σ = 1105610489654. Its totient is φ = 1105610489652.

The previous prime is 1105610489651. The next prime is 1105610489677. The reversal of 1105610489653 is 3569840165011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 588876668689 + 516733820964 = 767383^2 + 718842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105610489653 - 2¹ = 1105610489651 is a prime.

Together with 1105610489651, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1105610489597 and 1105610489606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105610489651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552805244826 + 552805244827.

It is an arithmetic number, because the mean of its divisors is an integer number (552805244827).

Almost surely, 2^{1105610489653} is an apocalyptic number.

It is an amenable number.

1105610489653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105610489653 is an equidigital number, since it uses as much as digits as its factorization.

1105610489653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 1105610489653 in words is "one trillion, one hundred five billion, six hundred ten million, four hundred eighty-nine thousand, six hundred fifty-three".