2012350433987 has 2 divisors, whose sum is σ = 2012350433988. Its totient is φ = 2012350433986.

The previous prime is 2012350433923. The next prime is 2012350434037. The reversal of 2012350433987 is 7893340532102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012350433987 - 2⁶ = 2012350433923 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012350433887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006175216993 + 1006175216994.

It is an arithmetic number, because the mean of its divisors is an integer number (1006175216994).

Almost surely, 2^{2012350433987} is an apocalyptic number.

2012350433987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012350433987 is an equidigital number, since it uses as much as digits as its factorization.

2012350433987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 2012350433987 in words is "two trillion, twelve billion, three hundred fifty million, four hundred thirty-three thousand, nine hundred eighty-seven".