4886836363161 has 27 divisors (see below), whose sum is σ = 7122875673277. Its totient is φ = 3228564837120.

The previous prime is 4886836363153. The next prime is 4886836363187. The reversal of 4886836363161 is 1613636386884.

The square root of 4886836363161 is 2210619.

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

4886836363161 is a `hidden beast` number, since 4 + 8 + 86 + 8 + 36 + 363 + 161 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 95360528025 + 4791475835136 = 308805^2 + 2188944^2 .

It is not a de Polignac number, because 4886836363161 - 2³ = 4886836363153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4886836363361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 749396581 + ... + 749403101.

Almost surely, 2^{4886836363161} is an apocalyptic number.

4886836363161 is the 2210619-th square number.

4886836363161 is the 1105310-th centered octagonal number.

It is an amenable number.

4886836363161 is a deficient number, since it is larger than the sum of its proper divisors (2236039310116).

4886836363161 is an frugal number, since it uses more digits than its factorization.

4886836363161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13274 (or 6637 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 63.

The spelling of 4886836363161 in words is "four trillion, eight hundred eighty-six billion, eight hundred thirty-six million, three hundred sixty-three thousand, one hundred sixty-one".