1084638258383 has 2 divisors, whose sum is σ = 1084638258384. Its totient is φ = 1084638258382.

The previous prime is 1084638258377. The next prime is 1084638258409. The reversal of 1084638258383 is 3838528364801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1084638258383 - 2¹⁰ = 1084638257359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084638258083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542319129191 + 542319129192.

It is an arithmetic number, because the mean of its divisors is an integer number (542319129192).

Almost surely, 2^{1084638258383} is an apocalyptic number.

1084638258383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084638258383 is an equidigital number, since it uses as much as digits as its factorization.

1084638258383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 1084638258383 in words is "one trillion, eighty-four billion, six hundred thirty-eight million, two hundred fifty-eight thousand, three hundred eighty-three".