8627161712 has 20 divisors (see below), whose sum is σ = 18000905160. Its totient is φ = 3981766848.

The previous prime is 8627161693. The next prime is 8627161733. The reversal of 8627161712 is 2171617268.

It is a self number, because there is not a number n which added to its sum of digits gives 8627161712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20738162 + ... + 20738577.

It is an arithmetic number, because the mean of its divisors is an integer number (900045258).

Almost surely, 2^8627161712 is an apocalyptic number.

It is an amenable number.

8627161712 is an abundant number, since it is smaller than the sum of its proper divisors (9373743448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8627161712 is a wasteful number, since it uses less digits than its factorization.

8627161712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41476760 (or 41476754 counting only the distinct ones).

The product of its digits is 56448, while the sum is 41.

The square root of 8627161712 is about 92882.5156420733. The cubic root of 8627161712 is about 2050.9542820232.

The spelling of 8627161712 in words is "eight billion, six hundred twenty-seven million, one hundred sixty-one thousand, seven hundred twelve".