563738385960 has 160 divisors (see below), whose sum is σ = 1930538645640. Its totient is φ = 147493771776.

The previous prime is 563738385929. The next prime is 563738385967. The reversal of 563738385960 is 69583837365.

563738385960 is a `hidden beast` number, since 5 + 6 + 3 + 7 + 3 + 8 + 38 + 596 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 543767608836 + 19970777124 = 737406^2 + 141318^2 .

It is not an unprimeable number, because it can be changed into a prime (563738385967) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1469727 + ... + 1813166.

Almost surely, 2^563738385960 is an apocalyptic number.

It is an amenable number.

563738385960 is an abundant number, since it is smaller than the sum of its proper divisors (1366800259680).

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

563738385960 is a wasteful number, since it uses less digits than its factorization.

563738385960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282969 (or 3282956 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 63.

The spelling of 563738385960 in words is "five hundred sixty-three billion, seven hundred thirty-eight million, three hundred eighty-five thousand, nine hundred sixty".