115818741 has 10 divisors (see below), whose sum is σ = 173013302. Its totient is φ = 77212440.

The previous prime is 115818733. The next prime is 115818749. The reversal of 115818741 is 147818511.

115818741 is a `hidden beast` number, since 1 + 1 + 581 + 8 + 74 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (115818733) and next prime (115818749).

It can be written as a sum of positive squares in only one way, i.e., 115476516 + 342225 = 10746^2 + 585^2 .

It is not a de Polignac number, because 115818741 - 2³ = 115818733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115818696 and 115818705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115818749) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 714850 + ... + 715011.

Almost surely, 2^115818741 is an apocalyptic number.

It is an amenable number.

115818741 is a deficient number, since it is larger than the sum of its proper divisors (57194561).

115818741 is an equidigital number, since it uses as much as digits as its factorization.

115818741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429873 (or 1429864 counting only the distinct ones).

The product of its digits is 8960, while the sum is 36.

The square root of 115818741 is about 10761.9115867024. The cubic root of 115818741 is about 487.4457407067.

The spelling of 115818741 in words is "one hundred fifteen million, eight hundred eighteen thousand, seven hundred forty-one".