1108426844087 has 2 divisors, whose sum is σ = 1108426844088. Its totient is φ = 1108426844086.

The previous prime is 1108426844047. The next prime is 1108426844093. The reversal of 1108426844087 is 7804486248011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1108426844087 - 2¹⁰ = 1108426843063 is a prime.

It is a super-2 number, since 2×1108426844087² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108426844047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554213422043 + 554213422044.

It is an arithmetic number, because the mean of its divisors is an integer number (554213422044).

Almost surely, 2^{1108426844087} is an apocalyptic number.

1108426844087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108426844087 is an equidigital number, since it uses as much as digits as its factorization.

1108426844087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2752512, while the sum is 53.

The spelling of 1108426844087 in words is "one trillion, one hundred eight billion, four hundred twenty-six million, eight hundred forty-four thousand, eighty-seven".