116331028 has 24 divisors (see below), whose sum is σ = 225406944. Its totient is φ = 52087200.

The previous prime is 116331011. The next prime is 116331029. The reversal of 116331028 is 820133611.

It is a junction number, because it is equal to n+sod(n) for n = 116330993 and 116331011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116331029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16783 + ... + 22678.

It is an arithmetic number, because the mean of its divisors is an integer number (9391956).

Almost surely, 2^116331028 is an apocalyptic number.

It is an amenable number.

116331028 is a deficient number, since it is larger than the sum of its proper divisors (109075916).

116331028 is a wasteful number, since it uses less digits than its factorization.

116331028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39543 (or 39541 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 116331028 is about 10785.6862554035. The cubic root of 116331028 is about 488.1633702322.

Adding to 116331028 its reverse (820133611), we get a palindrome (936464639).

The spelling of 116331028 in words is "one hundred sixteen million, three hundred thirty-one thousand, twenty-eight".