116647970536161 has 45 divisors (see below), whose sum is σ = 180058910735649. Its totient is φ = 75254811118200.

The previous prime is 116647970536133. The next prime is 116647970536219. The reversal of 116647970536161 is 161635079746611.

The square root of 116647970536161 is 10800369.

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

116647970536161 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 4 + 7 + 9 + 7 + 0 + 5 + 3 + 616 + 1 = 666.

It is not a de Polignac number, because 116647970536161 - 2⁵ = 116647970536129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116647970536561) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3013283596 + ... + 3013322306.

Almost surely, 2^{116647970536161} is an apocalyptic number.

116647970536161 is the 10800369-th square number.

116647970536161 is the 5400185-th centered octagonal number.

It is an amenable number.

116647970536161 is a deficient number, since it is larger than the sum of its proper divisors (63410940199488).

116647970536161 is an frugal number, since it uses more digits than its factorization.

116647970536161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77496 (or 38745 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 116647970536161 in words is "one hundred sixteen trillion, six hundred forty-seven billion, nine hundred seventy million, five hundred thirty-six thousand, one hundred sixty-one".