115795242369 has 27 divisors (see below), whose sum is σ = 172876566369. Its totient is φ = 74686190760.

The previous prime is 115795242349. The next prime is 115795242373. The reversal of 115795242369 is 963242597511.

The square root of 115795242369 is 340287.

It is a perfect power (a square), and thus also a powerful number.

115795242369 is a `hidden beast` number, since 1 + 1 + 57 + 9 + 524 + 2 + 3 + 69 = 666.

It is not a de Polignac number, because 115795242369 - 2⁹ = 115795241857 is a prime.

It is a super-2 number, since 2×115795242369² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115795242349) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31644862 + ... + 31648520.

Almost surely, 2^115795242369 is an apocalyptic number.

115795242369 is the 340287-th square number.

115795242369 is the 170144-th centered octagonal number.

It is an amenable number.

115795242369 is a deficient number, since it is larger than the sum of its proper divisors (57081324000).

115795242369 is an frugal number, since it uses more digits than its factorization.

115795242369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386 (or 3693 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The spelling of 115795242369 in words is "one hundred fifteen billion, seven hundred ninety-five million, two hundred forty-two thousand, three hundred sixty-nine".