8616854155 has 16 divisors (see below), whose sum is σ = 12726431424. Its totient is φ = 5454184320.

The previous prime is 8616854123. The next prime is 8616854161. The reversal of 8616854155 is 5514586168.

It is a happy number.

It is not a de Polignac number, because 8616854155 - 2⁵ = 8616854123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8616854099 and 8616854108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9468616 + ... + 9469525.

It is an arithmetic number, because the mean of its divisors is an integer number (795401964).

Almost surely, 2^8616854155 is an apocalyptic number.

8616854155 is a deficient number, since it is larger than the sum of its proper divisors (4109577269).

8616854155 is a wasteful number, since it uses less digits than its factorization.

8616854155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18938166.

The product of its digits is 1152000, while the sum is 49.

The square root of 8616854155 is about 92827.0119900452. The cubic root of 8616854155 is about 2050.1371437102.

The spelling of 8616854155 in words is "eight billion, six hundred sixteen million, eight hundred fifty-four thousand, one hundred fifty-five".