1108680043 has 2 divisors, whose sum is σ = 1108680044. Its totient is φ = 1108680042.

The previous prime is 1108679993. The next prime is 1108680049. The reversal of 1108680043 is 3400868011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1108680043 - 2²¹ = 1106582891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1108679987 and 1108680014.

It is not a weakly prime, because it can be changed into another prime (1108680049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554340021 + 554340022.

It is an arithmetic number, because the mean of its divisors is an integer number (554340022).

Almost surely, 2^1108680043 is an apocalyptic number.

1108680043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108680043 is an equidigital number, since it uses as much as digits as its factorization.

1108680043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1108680043 is about 33296.8473432546. The cubic root of 1108680043 is about 1034.9882276738.

The spelling of 1108680043 in words is "one billion, one hundred eight million, six hundred eighty thousand, forty-three".