512333244152641 has 2 divisors, whose sum is σ = 512333244152642. Its totient is φ = 512333244152640.

The previous prime is 512333244152603. The next prime is 512333244152657. The reversal of 512333244152641 is 146251442333215.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336908411154225 + 175424832998416 = 18355065^2 + 13244804^2 .

It is a cyclic number.

It is not a de Polignac number, because 512333244152641 - 2⁹ = 512333244152129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 512333244152591 and 512333244152600.

It is not a weakly prime, because it can be changed into another prime (512333244152341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256166622076320 + 256166622076321.

It is an arithmetic number, because the mean of its divisors is an integer number (256166622076321).

Almost surely, 2^{512333244152641} is an apocalyptic number.

It is an amenable number.

512333244152641 is a deficient number, since it is larger than the sum of its proper divisors (1).

512333244152641 is an equidigital number, since it uses as much as digits as its factorization.

512333244152641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 46.

Adding to 512333244152641 its reverse (146251442333215), we get a palindrome (658584686485856).

The spelling of 512333244152641 in words is "five hundred twelve trillion, three hundred thirty-three billion, two hundred forty-four million, one hundred fifty-two thousand, six hundred forty-one".