505545005411 has 2 divisors, whose sum is σ = 505545005412. Its totient is φ = 505545005410.

The previous prime is 505545005387. The next prime is 505545005447. The reversal of 505545005411 is 114500545505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505545005411 - 2³⁴ = 488365136227 is a prime.

It is not a weakly prime, because it can be changed into another prime (505545005111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252772502705 + 252772502706.

It is an arithmetic number, because the mean of its divisors is an integer number (252772502706).

Almost surely, 2^505545005411 is an apocalyptic number.

505545005411 is a deficient number, since it is larger than the sum of its proper divisors (1).

505545005411 is an equidigital number, since it uses as much as digits as its factorization.

505545005411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 505545005411 in words is "five hundred five billion, five hundred forty-five million, five thousand, four hundred eleven".