1010571005989 has 2 divisors, whose sum is σ = 1010571005990. Its totient is φ = 1010571005988.

The previous prime is 1010571005959. The next prime is 1010571006007. The reversal of 1010571005989 is 9895001750101.

1010571005989 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 can be written as a sum of positive squares in only one way, i.e., 891919692225 + 118651313764 = 944415^2 + 344458^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010571005989 - 2⁵ = 1010571005957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010571005909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505285502994 + 505285502995.

It is an arithmetic number, because the mean of its divisors is an integer number (505285502995).

Almost surely, 2^{1010571005989} is an apocalyptic number.

It is an amenable number.

1010571005989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010571005989 is an equidigital number, since it uses as much as digits as its factorization.

1010571005989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 46.

The spelling of 1010571005989 in words is "one trillion, ten billion, five hundred seventy-one million, five thousand, nine hundred eighty-nine".