495776760761 has 2 divisors, whose sum is σ = 495776760762. Its totient is φ = 495776760760.

The previous prime is 495776760757. The next prime is 495776760811. The reversal of 495776760761 is 167067677594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435277979536 + 60498781225 = 659756^2 + 245965^2 .

It is a cyclic number.

It is not a de Polignac number, because 495776760761 - 2² = 495776760757 is a prime.

It is not a weakly prime, because it can be changed into another prime (495776760361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247888380380 + 247888380381.

It is an arithmetic number, because the mean of its divisors is an integer number (247888380381).

Almost surely, 2^495776760761 is an apocalyptic number.

It is an amenable number.

495776760761 is a deficient number, since it is larger than the sum of its proper divisors (1).

495776760761 is an equidigital number, since it uses as much as digits as its factorization.

495776760761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93350880, while the sum is 65.

The spelling of 495776760761 in words is "four hundred ninety-five billion, seven hundred seventy-six million, seven hundred sixty thousand, seven hundred sixty-one".