511363334241 has 24 divisors (see below), whose sum is σ = 761639651136. Its totient is φ = 330446781600.

The previous prime is 511363334231. The next prime is 511363334303. The reversal of 511363334241 is 142433363115.

511363334241 is a `hidden beast` number, since 5 + 1 + 13 + 633 + 3 + 4 + 2 + 4 + 1 = 666.

It is not a de Polignac number, because 511363334241 - 2¹⁸ = 511363072097 is a prime.

It is a super-2 number, since 2×511363334241² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511363334196 and 511363334205.

It is not an unprimeable number, because it can be changed into a prime (511363334231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6418485 + ... + 6497666.

It is an arithmetic number, because the mean of its divisors is an integer number (31734985464).

Almost surely, 2^511363334241 is an apocalyptic number.

It is an amenable number.

511363334241 is a deficient number, since it is larger than the sum of its proper divisors (250276316895).

511363334241 is a wasteful number, since it uses less digits than its factorization.

511363334241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12916293 (or 12916290 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 511363334241 its reverse (142433363115), we get a palindrome (653796697356).

The spelling of 511363334241 in words is "five hundred eleven billion, three hundred sixty-three million, three hundred thirty-four thousand, two hundred forty-one".