116531152 has 20 divisors (see below), whose sum is σ = 226510180. Its totient is φ = 58076928.

The previous prime is 116531147. The next prime is 116531159. The reversal of 116531152 is 251135611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16451136 + 100080016 = 4056^2 + 10004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116531159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6627 + ... + 16642.

It is an arithmetic number, because the mean of its divisors is an integer number (11325509).

Almost surely, 2^116531152 is an apocalyptic number.

It is an amenable number.

116531152 is a deficient number, since it is larger than the sum of its proper divisors (109979028).

116531152 is a wasteful number, since it uses less digits than its factorization.

116531152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23590 (or 23584 counting only the distinct ones).

The product of its digits is 900, while the sum is 25.

The square root of 116531152 is about 10794.9595645375. The cubic root of 116531152 is about 488.4431386396.

Adding to 116531152 its reverse (251135611), we get a palindrome (367666763).

The spelling of 116531152 in words is "one hundred sixteen million, five hundred thirty-one thousand, one hundred fifty-two".