495117951011 has 2 divisors, whose sum is σ = 495117951012. Its totient is φ = 495117951010.

The previous prime is 495117950953. The next prime is 495117951037. The reversal of 495117951011 is 110159711594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495117951011 - 2⁶ = 495117950947 is a prime.

It is not a weakly prime, because it can be changed into another prime (495117911011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247558975505 + 247558975506.

It is an arithmetic number, because the mean of its divisors is an integer number (247558975506).

Almost surely, 2^495117951011 is an apocalyptic number.

495117951011 is a deficient number, since it is larger than the sum of its proper divisors (1).

495117951011 is an equidigital number, since it uses as much as digits as its factorization.

495117951011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 44.

The spelling of 495117951011 in words is "four hundred ninety-five billion, one hundred seventeen million, nine hundred fifty-one thousand, eleven".