116563212 has 36 divisors (see below), whose sum is σ = 305561256. Its totient is φ = 38854080.

The previous prime is 116563207. The next prime is 116563217. The reversal of 116563212 is 212365611.

116563212 is a `hidden beast` number, since 1 + 1 + 656 + 3 + 2 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (116563207) and next prime (116563217).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (116563217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58989 + ... + 60932.

Almost surely, 2^116563212 is an apocalyptic number.

116563212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116563212 is an abundant number, since it is smaller than the sum of its proper divisors (188998044).

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

116563212 is a wasteful number, since it uses less digits than its factorization.

116563212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119940 (or 119926 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 116563212 is about 10796.4444147136. Note that the first 4 decimals coincide. The cubic root of 116563212 is about 488.4879279539.

The spelling of 116563212 in words is "one hundred sixteen million, five hundred sixty-three thousand, two hundred twelve".