1080138332443 has 2 divisors, whose sum is σ = 1080138332444. Its totient is φ = 1080138332442.

The previous prime is 1080138332437. The next prime is 1080138332453. The reversal of 1080138332443 is 3442338310801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1080138332443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1080138332396 and 1080138332405.

It is not a weakly prime, because it can be changed into another prime (1080138332453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540069166221 + 540069166222.

It is an arithmetic number, because the mean of its divisors is an integer number (540069166222).

Almost surely, 2^{1080138332443} is an apocalyptic number.

1080138332443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080138332443 is an equidigital number, since it uses as much as digits as its factorization.

1080138332443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 1080138332443 in words is "one trillion, eighty billion, one hundred thirty-eight million, three hundred thirty-two thousand, four hundred forty-three".