116611288 has 16 divisors (see below), whose sum is σ = 228152880. Its totient is φ = 55770528.

The previous prime is 116611247. The next prime is 116611373. The reversal of 116611288 is 882116611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316695 + ... + 317062.

It is an arithmetic number, because the mean of its divisors is an integer number (14259555).

Almost surely, 2^116611288 is an apocalyptic number.

It is an amenable number.

116611288 is a deficient number, since it is larger than the sum of its proper divisors (111541592).

116611288 is a wasteful number, since it uses less digits than its factorization.

116611288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633786 (or 633782 counting only the distinct ones).

The product of its digits is 4608, while the sum is 34.

The square root of 116611288 is about 10798.6706589283. The cubic root of 116611288 is about 488.5550769776. Note that the first 3 decimals are identical.

Adding to 116611288 its reverse (882116611), we get a palindrome (998727899).

The spelling of 116611288 in words is "one hundred sixteen million, six hundred eleven thousand, two hundred eighty-eight".