115065459369 has 81 divisors (see below), whose sum is σ = 200598256677. Its totient is φ = 63370415808.

The previous prime is 115065459367. The next prime is 115065459373. The reversal of 115065459369 is 963954560511.

The square root of 115065459369 is 339213.

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

115065459369 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 6 + 545 + 93 + 6 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 22702955625 + 92362503744 = 150675^2 + 303912^2 .

It is not a de Polignac number, because 115065459369 - 2¹ = 115065459367 is a prime.

It is a super-2 number, since 2×115065459369² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115065459367) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 206580439 + ... + 206580995.

Almost surely, 2^115065459369 is an apocalyptic number.

115065459369 is the 339213-rd square number.

115065459369 is the 169607-th centered octagonal number.

It is an amenable number.

115065459369 is a deficient number, since it is larger than the sum of its proper divisors (85532797308).

115065459369 is an frugal number, since it uses more digits than its factorization.

115065459369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 4374000, while the sum is 54.

The spelling of 115065459369 in words is "one hundred fifteen billion, sixty-five million, four hundred fifty-nine thousand, three hundred sixty-nine".