650326641022443 has 32 divisors (see below), whose sum is σ = 1081064596879872. Its totient is φ = 337831356096000.

The previous prime is 650326641022427. The next prime is 650326641022453. The reversal of 650326641022443 is 344220146623056.

It is not a de Polignac number, because 650326641022443 - 2⁴ = 650326641022427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 650326641022392 and 650326641022401.

It is not an unprimeable number, because it can be changed into a prime (650326641022403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128153793 + ... + 133131693.

It is an arithmetic number, because the mean of its divisors is an integer number (33783268652496).

Almost surely, 2^{650326641022443} is an apocalyptic number.

650326641022443 is a deficient number, since it is larger than the sum of its proper divisors (430737955857429).

650326641022443 is a wasteful number, since it uses less digits than its factorization.

650326641022443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5543475.

The product of its (nonzero) digits is 4976640, while the sum is 48.

Adding to 650326641022443 its reverse (344220146623056), we get a palindrome (994546787645499).

The spelling of 650326641022443 in words is "six hundred fifty trillion, three hundred twenty-six billion, six hundred forty-one million, twenty-two thousand, four hundred forty-three".