115118532 has 36 divisors (see below), whose sum is σ = 291567276. Its totient is φ = 38297280.

The previous prime is 115118513. The next prime is 115118539. The reversal of 115118532 is 235811511.

115118532 is a `hidden beast` number, since 1 + 15 + 118 + 532 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30735936 + 84382596 = 5544^2 + 9186^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 115118496 and 115118505.

It is not an unprimeable number, because it can be changed into a prime (115118539) 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, 17182 + ... + 22922.

It is an arithmetic number, because the mean of its divisors is an integer number (8099091).

Almost surely, 2^115118532 is an apocalyptic number.

115118532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115118532 is an abundant number, since it is smaller than the sum of its proper divisors (176448744).

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

115118532 is a wasteful number, since it uses less digits than its factorization.

115118532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308 (or 6303 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 115118532 is about 10729.3304544133. The cubic root of 115118532 is about 486.4614324044.

It can be divided in two parts, 1151 and 18532, that added together give a 9-th power (19683 = 3⁹).

The spelling of 115118532 in words is "one hundred fifteen million, one hundred eighteen thousand, five hundred thirty-two".