655325753566000 has 160 divisors (see below), whose sum is σ = 1728791928002880. Its totient is φ = 238277977344000.

The previous prime is 655325753565997. The next prime is 655325753566027. The reversal of 655325753566000 is 665357523556.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234649822 + ... + 237426178.

It is an arithmetic number, because the mean of its divisors is an integer number (10804949550018).

Almost surely, 2^{655325753566000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655325753566000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864395964001440).

655325753566000 is an abundant number, since it is smaller than the sum of its proper divisors (1073466174436880).

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

655325753566000 is a wasteful number, since it uses less digits than its factorization.

655325753566000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787120 (or 2787104 counting only the distinct ones).

The product of its (nonzero) digits is 85050000, while the sum is 58.

The spelling of 655325753566000 in words is "six hundred fifty-five trillion, three hundred twenty-five billion, seven hundred fifty-three million, five hundred sixty-six thousand".