650221343013 has 8 divisors (see below), whose sum is σ = 945776498976. Its totient is φ = 394073541200.

The previous prime is 650221342963. The next prime is 650221343017. The reversal of 650221343013 is 310343122056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 650221343013 - 2⁶ = 650221342949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650221343017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9851838498 + ... + 9851838563.

It is an arithmetic number, because the mean of its divisors is an integer number (118222062372).

Almost surely, 2^650221343013 is an apocalyptic number.

It is an amenable number.

650221343013 is a deficient number, since it is larger than the sum of its proper divisors (295555155963).

650221343013 is a wasteful number, since it uses less digits than its factorization.

650221343013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19703677075.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 650221343013 its reverse (310343122056), we get a palindrome (960564465069).

The spelling of 650221343013 in words is "six hundred fifty billion, two hundred twenty-one million, three hundred forty-three thousand, thirteen".