662510656052 has 12 divisors (see below), whose sum is σ = 1325021312160. Its totient is φ = 283933138296.

The previous prime is 662510656039. The next prime is 662510656079. The reversal of 662510656052 is 250656015266.

662510656052 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 662510655994 and 662510656012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11830547402 + ... + 11830547457.

It is an arithmetic number, because the mean of its divisors is an integer number (110418442680).

Almost surely, 2^662510656052 is an apocalyptic number.

It is an amenable number.

662510656052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

662510656052 is a wasteful number, since it uses less digits than its factorization.

662510656052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23661094870 (or 23661094868 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 662510656052 in words is "six hundred sixty-two billion, five hundred ten million, six hundred fifty-six thousand, fifty-two".