505536766907 has 2 divisors, whose sum is σ = 505536766908. Its totient is φ = 505536766906.

The previous prime is 505536766849. The next prime is 505536766919. The reversal of 505536766907 is 709667635505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505536766907 - 2¹⁰ = 505536765883 is a prime.

It is not a weakly prime, because it can be changed into another prime (505536766937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252768383453 + 252768383454.

It is an arithmetic number, because the mean of its divisors is an integer number (252768383454).

Almost surely, 2^505536766907 is an apocalyptic number.

505536766907 is a deficient number, since it is larger than the sum of its proper divisors (1).

505536766907 is an equidigital number, since it uses as much as digits as its factorization.

505536766907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35721000, while the sum is 59.

The spelling of 505536766907 in words is "five hundred five billion, five hundred thirty-six million, seven hundred sixty-six thousand, nine hundred seven".