512668854041 has 2 divisors, whose sum is σ = 512668854042. Its totient is φ = 512668854040.

The previous prime is 512668854029. The next prime is 512668854053. The reversal of 512668854041 is 140458866215.

It is a balanced prime because it is at equal distance from previous prime (512668854029) and next prime (512668854053).

It can be written as a sum of positive squares in only one way, i.e., 344216890000 + 168451964041 = 586700^2 + 410429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512668854041 is a prime.

It is not a weakly prime, because it can be changed into another prime (512668854011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256334427020 + 256334427021.

It is an arithmetic number, because the mean of its divisors is an integer number (256334427021).

Almost surely, 2^512668854041 is an apocalyptic number.

It is an amenable number.

512668854041 is a deficient number, since it is larger than the sum of its proper divisors (1).

512668854041 is an equidigital number, since it uses as much as digits as its factorization.

512668854041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 512668854041 in words is "five hundred twelve billion, six hundred sixty-eight million, eight hundred fifty-four thousand, forty-one".