1005747385859 has 2 divisors, whose sum is σ = 1005747385860. Its totient is φ = 1005747385858.

The previous prime is 1005747385813. The next prime is 1005747385873. The reversal of 1005747385859 is 9585837475001.

1005747385859 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 a de Polignac number, because none of the positive numbers 2^k-1005747385859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1005747385259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502873692929 + 502873692930.

It is an arithmetic number, because the mean of its divisors is an integer number (502873692930).

Almost surely, 2^{1005747385859} is an apocalyptic number.

1005747385859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005747385859 is an equidigital number, since it uses as much as digits as its factorization.

1005747385859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336000, while the sum is 62.

The spelling of 1005747385859 in words is "one trillion, five billion, seven hundred forty-seven million, three hundred eighty-five thousand, eight hundred fifty-nine".