500653322646 has 16 divisors (see below), whose sum is σ = 1001457049008. Its totient is φ = 166859373600.

The previous prime is 500653322627. The next prime is 500653322677. The reversal of 500653322646 is 646223356005.

It is a junction number, because it is equal to n+sod(n) for n = 500653322598 and 500653322607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6223525 + ... + 6303456.

It is an arithmetic number, because the mean of its divisors is an integer number (62591065563).

Almost surely, 2^500653322646 is an apocalyptic number.

500653322646 is an abundant number, since it is smaller than the sum of its proper divisors (500803726362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500653322646 is a wasteful number, since it uses less digits than its factorization.

500653322646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12533647.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 500653322646 in words is "five hundred billion, six hundred fifty-three million, three hundred twenty-two thousand, six hundred forty-six".