2012000384689 has 2 divisors, whose sum is σ = 2012000384690. Its totient is φ = 2012000384688.

The previous prime is 2012000384663. The next prime is 2012000384837. The reversal of 2012000384689 is 9864830002102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2005670591089 + 6329793600 = 1416217^2 + 79560^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012000384689 - 2⁷ = 2012000384561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012000384609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006000192344 + 1006000192345.

It is an arithmetic number, because the mean of its divisors is an integer number (1006000192345).

Almost surely, 2^{2012000384689} is an apocalyptic number.

It is an amenable number.

2012000384689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012000384689 is an equidigital number, since it uses as much as digits as its factorization.

2012000384689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 2012000384689 in words is "two trillion, twelve billion, three hundred eighty-four thousand, six hundred eighty-nine".