116512263 has 40 divisors (see below), whose sum is σ = 201948032. Its totient is φ = 65563344.

The previous prime is 116512259. The next prime is 116512309. The reversal of 116512263 is 362215611.

116512263 is a `hidden beast` number, since 1 + 1 + 651 + 2 + 2 + 6 + 3 = 666.

It is not a de Polignac number, because 116512263 - 2² = 116512259 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116512463) 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, 36456 + ... + 39522.

Almost surely, 2^116512263 is an apocalyptic number.

116512263 is a deficient number, since it is larger than the sum of its proper divisors (85435769).

116512263 is an equidigital number, since it uses as much as digits as its factorization.

116512263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153 (or 3144 counting only the distinct ones).

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

The square root of 116512263 is about 10794.0846300184. The cubic root of 116512263 is about 488.4167459803.

Adding to 116512263 its reverse (362215611), we get a palindrome (478727874).

The spelling of 116512263 in words is "one hundred sixteen million, five hundred twelve thousand, two hundred sixty-three".