512012635413247 has 2 divisors, whose sum is σ = 512012635413248. Its totient is φ = 512012635413246.

The previous prime is 512012635413229. The next prime is 512012635413287. The reversal of 512012635413247 is 742314536210215.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512012635413247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 512012635413197 and 512012635413206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512012635413287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256006317706623 + 256006317706624.

It is an arithmetic number, because the mean of its divisors is an integer number (256006317706624).

Almost surely, 2^{512012635413247} is an apocalyptic number.

512012635413247 is a deficient number, since it is larger than the sum of its proper divisors (1).

512012635413247 is an equidigital number, since it uses as much as digits as its factorization.

512012635413247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 512012635413247 in words is "five hundred twelve trillion, twelve billion, six hundred thirty-five million, four hundred thirteen thousand, two hundred forty-seven".