495688350905 has 16 divisors (see below), whose sum is σ = 649656590400. Its totient is φ = 360080909760.

The previous prime is 495688350901. The next prime is 495688350917. The reversal of 495688350905 is 509053886594.

It is not a de Polignac number, because 495688350905 - 2² = 495688350901 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (495688350901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5198690 + ... + 5293179.

It is an arithmetic number, because the mean of its divisors is an integer number (40603536900).

Almost surely, 2^495688350905 is an apocalyptic number.

It is an amenable number.

495688350905 is a deficient number, since it is larger than the sum of its proper divisors (153968239495).

495688350905 is a wasteful number, since it uses less digits than its factorization.

495688350905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10492744.

The product of its (nonzero) digits is 46656000, while the sum is 62.

The spelling of 495688350905 in words is "four hundred ninety-five billion, six hundred eighty-eight million, three hundred fifty thousand, nine hundred five".