662535560056 has 16 divisors (see below), whose sum is σ = 1275828612840. Its totient is φ = 322314596640.

The previous prime is 662535560047. The next prime is 662535560111. The reversal of 662535560056 is 650065535266.

It is a junction number, because it is equal to n+sod(n) for n = 662535559991 and 662535560009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119147610 + ... + 1119148201.

Almost surely, 2^662535560056 is an apocalyptic number.

It is an amenable number.

662535560056 is a deficient number, since it is larger than the sum of its proper divisors (613293052784).

662535560056 is a wasteful number, since it uses less digits than its factorization.

662535560056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238295854 (or 2238295850 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 49.

The spelling of 662535560056 in words is "six hundred sixty-two billion, five hundred thirty-five million, five hundred sixty thousand, fifty-six".