1711411993 has 2 divisors, whose sum is σ = 1711411994. Its totient is φ = 1711411992.

The previous prime is 1711411979. The next prime is 1711412011. The reversal of 1711411993 is 3991141171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1262523024 + 448888969 = 35532^2 + 21187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1711411993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1711412993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855705996 + 855705997.

It is an arithmetic number, because the mean of its divisors is an integer number (855705997).

Almost surely, 2^1711411993 is an apocalyptic number.

It is an amenable number.

1711411993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711411993 is an equidigital number, since it uses as much as digits as its factorization.

1711411993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 37.

The square root of 1711411993 is about 41369.2155231399. The cubic root of 1711411993 is about 1196.1478307907.

The spelling of 1711411993 in words is "one billion, seven hundred eleven million, four hundred eleven thousand, nine hundred ninety-three".