1080178943 has 2 divisors, whose sum is σ = 1080178944. Its totient is φ = 1080178942.

The previous prime is 1080178933. The next prime is 1080178949. The reversal of 1080178943 is 3498710801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1080178943 - 2¹⁶ = 1080113407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1080178943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080178949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540089471 + 540089472.

It is an arithmetic number, because the mean of its divisors is an integer number (540089472).

Almost surely, 2^1080178943 is an apocalyptic number.

1080178943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080178943 is an equidigital number, since it uses as much as digits as its factorization.

1080178943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1080178943 is about 32866.0758685913. The cubic root of 1080178943 is about 1026.0422293630.

The spelling of 1080178943 in words is "one billion, eighty million, one hundred seventy-eight thousand, nine hundred forty-three".