2010112004809 has 2 divisors, whose sum is σ = 2010112004810. Its totient is φ = 2010112004808.

The previous prime is 2010112004807. The next prime is 2010112004867. The reversal of 2010112004809 is 9084002110102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1895633312400 + 114478692409 = 1376820^2 + 338347^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010112004809 - 2¹ = 2010112004807 is a prime.

Together with 2010112004807, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2010112004807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005056002404 + 1005056002405.

It is an arithmetic number, because the mean of its divisors is an integer number (1005056002405).

Almost surely, 2^{2010112004809} is an apocalyptic number.

It is an amenable number.

2010112004809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010112004809 is an equidigital number, since it uses as much as digits as its factorization.

2010112004809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 2010112004809 in words is "two trillion, ten billion, one hundred twelve million, four thousand, eight hundred nine".