115611016 has 16 divisors (see below), whose sum is σ = 229522140. Its totient is φ = 54405120.

The previous prime is 115611007. The next prime is 115611017. The reversal of 115611016 is 610116511.

It can be written as a sum of positive squares in 2 ways, for example, as 95844100 + 19766916 = 9790^2 + 4446^2 .

It is not an unprimeable number, because it can be changed into a prime (115611017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424905 + ... + 425176.

Almost surely, 2^115611016 is an apocalyptic number.

It is an amenable number.

115611016 is a deficient number, since it is larger than the sum of its proper divisors (113911124).

115611016 is a wasteful number, since it uses less digits than its factorization.

115611016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850104 (or 850100 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 115611016 is about 10752.2563213495. The cubic root of 115611016 is about 487.1541492636.

Adding to 115611016 its reverse (610116511), we get a palindrome (725727527).

The spelling of 115611016 in words is "one hundred fifteen million, six hundred eleven thousand, sixteen".