50782209504663 has 128 divisors (see below), whose sum is σ = 86279998013440. Its totient is φ = 25844831792640.

The previous prime is 50782209504659. The next prime is 50782209504731. The reversal of 50782209504663 is 36640590228705.

It is not a de Polignac number, because 50782209504663 - 2² = 50782209504659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50782209504623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6401383845 + ... + 6401391777.

It is an arithmetic number, because the mean of its divisors is an integer number (674062484480).

Almost surely, 2^{50782209504663} is an apocalyptic number.

50782209504663 is a deficient number, since it is larger than the sum of its proper divisors (35497788508777).

50782209504663 is a wasteful number, since it uses less digits than its factorization.

50782209504663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10149.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 50782209504663 in words is "fifty trillion, seven hundred eighty-two billion, two hundred nine million, five hundred four thousand, six hundred sixty-three".