1108356086393 has 2 divisors, whose sum is σ = 1108356086394. Its totient is φ = 1108356086392.

The previous prime is 1108356086363. The next prime is 1108356086437. The reversal of 1108356086393 is 3936806538011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1066235912569 + 42120173824 = 1032587^2 + 205232^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108356086393 - 2⁶ = 1108356086329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1108356086303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554178043196 + 554178043197.

It is an arithmetic number, because the mean of its divisors is an integer number (554178043197).

Almost surely, 2^{1108356086393} is an apocalyptic number.

It is an amenable number.

1108356086393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108356086393 is an equidigital number, since it uses as much as digits as its factorization.

1108356086393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 1108356086393 in words is "one trillion, one hundred eight billion, three hundred fifty-six million, eighty-six thousand, three hundred ninety-three".