1011010119989 has 2 divisors, whose sum is σ = 1011010119990. Its totient is φ = 1011010119988.

The previous prime is 1011010119979. The next prime is 1011010120007. The reversal of 1011010119989 is 9899110101101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 599060520100 + 411949599889 = 773990^2 + 641833^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011010119989 - 2²⁴ = 1010993342773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011010119949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505059994 + 505505059995.

It is an arithmetic number, because the mean of its divisors is an integer number (505505059995).

Almost surely, 2^{1011010119989} is an apocalyptic number.

It is an amenable number.

1011010119989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011010119989 is an equidigital number, since it uses as much as digits as its factorization.

1011010119989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 41.

The spelling of 1011010119989 in words is "one trillion, eleven billion, ten million, one hundred nineteen thousand, nine hundred eighty-nine".