495419796913 has 2 divisors, whose sum is σ = 495419796914. Its totient is φ = 495419796912.

The previous prime is 495419796877. The next prime is 495419796931. The reversal of 495419796913 is 319697914594.

Together with next prime (495419796931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249728073984 + 245691722929 = 499728^2 + 495673^2 .

It is a cyclic number.

It is not a de Polignac number, because 495419796913 - 2⁹ = 495419796401 is a prime.

It is not a weakly prime, because it can be changed into another prime (495419796973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247709898456 + 247709898457.

It is an arithmetic number, because the mean of its divisors is an integer number (247709898457).

Almost surely, 2^495419796913 is an apocalyptic number.

It is an amenable number.

495419796913 is a deficient number, since it is larger than the sum of its proper divisors (1).

495419796913 is an equidigital number, since it uses as much as digits as its factorization.

495419796913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66134880, while the sum is 67.

The spelling of 495419796913 in words is "four hundred ninety-five billion, four hundred nineteen million, seven hundred ninety-six thousand, nine hundred thirteen".