115780041 has 36 divisors (see below), whose sum is σ = 182593008. Its totient is φ = 70660512.

The previous prime is 115780031. The next prime is 115780051. The reversal of 115780041 is 140087511.

It is an interprime number because it is at equal distance from previous prime (115780031) and next prime (115780051).

It is not a de Polignac number, because 115780041 - 2¹¹ = 115777993 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115779987 and 115780014.

It is not an unprimeable number, because it can be changed into a prime (115780001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 247690 + ... + 248156.

It is an arithmetic number, because the mean of its divisors is an integer number (5072028).

Almost surely, 2^115780041 is an apocalyptic number.

It is an amenable number.

115780041 is a deficient number, since it is larger than the sum of its proper divisors (66812967).

115780041 is a wasteful number, since it uses less digits than its factorization.

115780041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 115780041 is about 10760.1134287702. The cubic root of 115780041 is about 487.3914424947.

The spelling of 115780041 in words is "one hundred fifteen million, seven hundred eighty thousand, forty-one".