495419796871 has 2 divisors, whose sum is σ = 495419796872. Its totient is φ = 495419796870.

The previous prime is 495419796863. The next prime is 495419796877. The reversal of 495419796871 is 178697914594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495419796871 - 2³ = 495419796863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 495419796871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495419796877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247709898435 + 247709898436.

It is an arithmetic number, because the mean of its divisors is an integer number (247709898436).

Almost surely, 2^495419796871 is an apocalyptic number.

495419796871 is a deficient number, since it is larger than the sum of its proper divisors (1).

495419796871 is an equidigital number, since it uses as much as digits as its factorization.

495419796871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 137168640, while the sum is 70.

The spelling of 495419796871 in words is "four hundred ninety-five billion, four hundred nineteen million, seven hundred ninety-six thousand, eight hundred seventy-one".