116956386 has 40 divisors (see below), whose sum is σ = 263235984. Its totient is φ = 38972340.

The previous prime is 116956369. The next prime is 116956387. The reversal of 116956386 is 683659611.

116956386 is a `hidden beast` number, since 1 + 1 + 6 + 9 + 5 + 638 + 6 = 666.

It is a super-3 number, since 3×116956386³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (116956387) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37881 + ... + 40851.

Almost surely, 2^116956386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116956386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131617992).

116956386 is an abundant number, since it is smaller than the sum of its proper divisors (146279598).

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

116956386 is an frugal number, since it uses more digits than its factorization.

116956386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000 (or 2976 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 116956386 is about 10814.6375806127. The cubic root of 116956386 is about 489.0365436200.

It can be divided in two parts, 11695 and 6386, that added together give a palindrome (18081).

The spelling of 116956386 in words is "one hundred sixteen million, nine hundred fifty-six thousand, three hundred eighty-six".