655113366 has 32 divisors (see below), whose sum is σ = 1465596000. Its totient is φ = 216902880.

The previous prime is 655113341. The next prime is 655113409. The reversal of 655113366 is 663311556.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 655113366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32665 + ... + 48756.

It is an arithmetic number, because the mean of its divisors is an integer number (45799875).

Almost surely, 2^655113366 is an apocalyptic number.

655113366 is an abundant number, since it is smaller than the sum of its proper divisors (810482634).

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

655113366 is a wasteful number, since it uses less digits than its factorization.

655113366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81581 (or 81575 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 655113366 is about 25595.1824763958. The cubic root of 655113366 is about 868.5046608011.

The spelling of 655113366 in words is "six hundred fifty-five million, one hundred thirteen thousand, three hundred sixty-six".