563761697152 has 64 divisors (see below), whose sum is σ = 1130082969600. Its totient is φ = 280134976000.

The previous prime is 563761697137. The next prime is 563761697237. The reversal of 563761697152 is 251796167365.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×563761697152² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42861777 + ... + 42874927.

It is an arithmetic number, because the mean of its divisors is an integer number (17657546400).

Almost surely, 2^563761697152 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 563761697152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565041484800).

563761697152 is an abundant number, since it is smaller than the sum of its proper divisors (566321272448).

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

563761697152 is a wasteful number, since it uses less digits than its factorization.

563761697152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215 (or 15203 counting only the distinct ones).

The product of its digits is 14288400, while the sum is 58.

The spelling of 563761697152 in words is "five hundred sixty-three billion, seven hundred sixty-one million, six hundred ninety-seven thousand, one hundred fifty-two".