116115000 has 80 divisors (see below), whose sum is σ = 362790120. Its totient is φ = 30960000.

The previous prime is 116114989. The next prime is 116115001. The reversal of 116115000 is 511611.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116115001) 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, 11130 + ... + 18870.

Almost surely, 2^116115000 is an apocalyptic number.

116115000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116115000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181395060).

116115000 is an abundant number, since it is smaller than the sum of its proper divisors (246675120).

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

116115000 is an equidigital number, since it uses as much as digits as its factorization.

116115000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770 (or 7751 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 116115000 is about 10775.6670327177. The cubic root of 116115000 is about 487.8610080736.

Adding to 116115000 its reverse (511611), we get a palindrome (116626611).

It can be divided in two parts, 1161 and 15000, that added together give a palindrome (16161).

The spelling of 116115000 in words is "one hundred sixteen million, one hundred fifteen thousand".