886555161 has 12 divisors (see below), whose sum is σ = 1281234240. Its totient is φ = 590734680.

The previous prime is 886555139. The next prime is 886555169. The reversal of 886555161 is 161555688.

886555161 is a `hidden beast` number, since 8 + 86 + 55 + 516 + 1 = 666.

886555161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-886555161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (886555169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5805 + ... + 42506.

It is an arithmetic number, because the mean of its divisors is an integer number (106769520).

Almost surely, 2^886555161 is an apocalyptic number.

It is an amenable number.

886555161 is a deficient number, since it is larger than the sum of its proper divisors (394679079).

886555161 is a wasteful number, since it uses less digits than its factorization.

886555161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50356 (or 50353 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 886555161 is about 29775.0761711872. The cubic root of 886555161 is about 960.6575215539.

The spelling of 886555161 in words is "eight hundred eighty-six million, five hundred fifty-five thousand, one hundred sixty-one".