2020024419989 has 2 divisors, whose sum is σ = 2020024419990. Its totient is φ = 2020024419988.

The previous prime is 2020024419971. The next prime is 2020024420067. The reversal of 2020024419989 is 9899144200202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2019965775025 + 58644964 = 1421255^2 + 7658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020024419989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020024439989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010012209994 + 1010012209995.

It is an arithmetic number, because the mean of its divisors is an integer number (1010012209995).

Almost surely, 2^{2020024419989} is an apocalyptic number.

It is an amenable number.

2020024419989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020024419989 is an equidigital number, since it uses as much as digits as its factorization.

2020024419989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 2020024419989 in words is "two trillion, twenty billion, twenty-four million, four hundred nineteen thousand, nine hundred eighty-nine".