1084320383551 has 2 divisors, whose sum is σ = 1084320383552. Its totient is φ = 1084320383550.

The previous prime is 1084320383519. The next prime is 1084320383557. The reversal of 1084320383551 is 1553830234801.

1084320383551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1084320383551 - 2⁵ = 1084320383519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1084320383498 and 1084320383507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084320383557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542160191775 + 542160191776.

It is an arithmetic number, because the mean of its divisors is an integer number (542160191776).

Almost surely, 2^{1084320383551} is an apocalyptic number.

1084320383551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084320383551 is an equidigital number, since it uses as much as digits as its factorization.

1084320383551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 1084320383551 in words is "one trillion, eighty-four billion, three hundred twenty million, three hundred eighty-three thousand, five hundred fifty-one".