506390954611 has 2 divisors, whose sum is σ = 506390954612. Its totient is φ = 506390954610.

The previous prime is 506390954603. The next prime is 506390954651. The reversal of 506390954611 is 116459093605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506390954611 - 2³ = 506390954603 is a prime.

It is a super-2 number, since 2×506390954611² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (506390954651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253195477305 + 253195477306.

It is an arithmetic number, because the mean of its divisors is an integer number (253195477306).

Almost surely, 2^506390954611 is an apocalyptic number.

506390954611 is a deficient number, since it is larger than the sum of its proper divisors (1).

506390954611 is an equidigital number, since it uses as much as digits as its factorization.

506390954611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 506390954611 in words is "five hundred six billion, three hundred ninety million, nine hundred fifty-four thousand, six hundred eleven".