8689462161 has 64 divisors (see below), whose sum is σ = 12939264000. Its totient is φ = 5162572800.

The previous prime is 8689462091. The next prime is 8689462181. The reversal of 8689462161 is 1612649868.

8689462161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8689462161 - 2¹⁵ = 8689429393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (8689462181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22337755 + ... + 22338143.

It is an arithmetic number, because the mean of its divisors is an integer number (202176000).

Almost surely, 2^8689462161 is an apocalyptic number.

It is an amenable number.

8689462161 is a deficient number, since it is larger than the sum of its proper divisors (4249801839).

8689462161 is a wasteful number, since it uses less digits than its factorization.

8689462161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710.

The product of its digits is 995328, while the sum is 51.

The square root of 8689462161 is about 93217.2846686708. The cubic root of 8689462161 is about 2055.8793868372.

The spelling of 8689462161 in words is "eight billion, six hundred eighty-nine million, four hundred sixty-two thousand, one hundred sixty-one".