116528229 has 12 divisors (see below), whose sum is σ = 168415936. Its totient is φ = 77640552.

The previous prime is 116528201. The next prime is 116528233. The reversal of 116528229 is 922825611.

It is not a de Polignac number, because 116528229 - 2¹¹ = 116526181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116528193 and 116528202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116523229) 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 11 ways as a sum of consecutive naturals, for example, 21972 + ... + 26754.

Almost surely, 2^116528229 is an apocalyptic number.

It is an amenable number.

116528229 is a deficient number, since it is larger than the sum of its proper divisors (51887707).

116528229 is a wasteful number, since it uses less digits than its factorization.

116528229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7496 (or 7493 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 116528229 is about 10794.8241764283. The cubic root of 116528229 is about 488.4390546638.

It can be divided in two parts, 11652 and 8229, that added together give a square (19881 = 141²).

The spelling of 116528229 in words is "one hundred sixteen million, five hundred twenty-eight thousand, two hundred twenty-nine".