116217156 has 48 divisors (see below), whose sum is σ = 296755200. Its totient is φ = 35106720.

The previous prime is 116217121. The next prime is 116217163. The reversal of 116217156 is 651712611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47245 + ... + 49643.

It is an arithmetic number, because the mean of its divisors is an integer number (6182400).

Almost surely, 2^116217156 is an apocalyptic number.

It is an amenable number.

116217156 is an abundant number, since it is smaller than the sum of its proper divisors (180538044).

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

116217156 is a wasteful number, since it uses less digits than its factorization.

116217156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784 (or 2782 counting only the distinct ones).

The product of its digits is 2520, while the sum is 30.

The square root of 116217156 is about 10780.4061147992. The cubic root of 116217156 is about 488.0040367399.

Adding to 116217156 its reverse (651712611), we get a palindrome (767929767).

The spelling of 116217156 in words is "one hundred sixteen million, two hundred seventeen thousand, one hundred fifty-six".