115567595556169 has 9 divisors (see below), whose sum is σ = 115690892318701. Its totient is φ = 115444430090860.

The previous prime is 115567595556043. The next prime is 115567595556181. The reversal of 115567595556169 is 961655595765511.

The square root of 115567595556169 is 10750237.

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

It is not a de Polignac number, because 115567595556169 - 2¹¹ = 115567595554121 is a prime.

It is a super-2 number, since 2×115567595556169² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115567595556095 and 115567595556104.

It is not an unprimeable number, because it can be changed into a prime (115567595056169) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11083489134 + ... + 11083499560.

Almost surely, 2^{115567595556169} is an apocalyptic number.

115567595556169 is the 10750237-th square number.

115567595556169 is the 5375119-th centered octagonal number.

It is an amenable number.

115567595556169 is a deficient number, since it is larger than the sum of its proper divisors (123296762532).

115567595556169 is an frugal number, since it uses more digits than its factorization.

115567595556169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22916 (or 11458 counting only the distinct ones).

The product of its digits is 1913625000, while the sum is 76.

The spelling of 115567595556169 in words is "one hundred fifteen trillion, five hundred sixty-seven billion, five hundred ninety-five million, five hundred fifty-six thousand, one hundred sixty-nine".