499777763 has 2 divisors, whose sum is σ = 499777764. Its totient is φ = 499777762.

The previous prime is 499777711. The next prime is 499777769. The reversal of 499777763 is 367777994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499777763 is a prime.

It is not a weakly prime, because it can be changed into another prime (499777769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249888881 + 249888882.

It is an arithmetic number, because the mean of its divisors is an integer number (249888882).

Almost surely, 2^499777763 is an apocalyptic number.

499777763 is a deficient number, since it is larger than the sum of its proper divisors (1).

499777763 is an equidigital number, since it uses as much as digits as its factorization.

499777763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14002632, while the sum is 59.

The square root of 499777763 is about 22355.7098522950. The cubic root of 499777763 is about 793.5829154749.

The spelling of 499777763 in words is "four hundred ninety-nine million, seven hundred seventy-seven thousand, seven hundred sixty-three".