563761116 has 18 divisors (see below), whose sum is σ = 1425062912. Its totient is φ = 187920360.

The previous prime is 563761109. The next prime is 563761117. The reversal of 563761116 is 611167365.

563761116 is a `hidden beast` number, since 5 + 6 + 37 + 611 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 15660031 = 563761116 / (5 + 6 + 3 + 7 + 6 + 1 + 1 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563761117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7829980 + ... + 7830051.

Almost surely, 2^563761116 is an apocalyptic number.

It is an amenable number.

563761116 is an abundant number, since it is smaller than the sum of its proper divisors (861301796).

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

563761116 is a wasteful number, since it uses less digits than its factorization.

563761116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15660041 (or 15660036 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 563761116 is about 23743.6542259190. The cubic root of 563761116 is about 826.0982574379.

The spelling of 563761116 in words is "five hundred sixty-three million, seven hundred sixty-one thousand, one hundred sixteen".