2012006523859 has 2 divisors, whose sum is σ = 2012006523860. Its totient is φ = 2012006523858.

The previous prime is 2012006523829. The next prime is 2012006523871. The reversal of 2012006523859 is 9583256002102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012006523859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012006523829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006003261929 + 1006003261930.

It is an arithmetic number, because the mean of its divisors is an integer number (1006003261930).

Almost surely, 2^{2012006523859} is an apocalyptic number.

2012006523859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012006523859 is an equidigital number, since it uses as much as digits as its factorization.

2012006523859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 2012006523859 in words is "two trillion, twelve billion, six million, five hundred twenty-three thousand, eight hundred fifty-nine".