8621849116 has 6 divisors (see below), whose sum is σ = 15088235960. Its totient is φ = 4310924556.

The previous prime is 8621849111. The next prime is 8621849167. The reversal of 8621849116 is 6119481268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8621849111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077731136 + ... + 1077731143.

Almost surely, 2^8621849116 is an apocalyptic number.

It is an amenable number.

8621849116 is a deficient number, since it is larger than the sum of its proper divisors (6466386844).

8621849116 is a wasteful number, since it uses less digits than its factorization.

8621849116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155462283 (or 2155462281 counting only the distinct ones).

The product of its digits is 165888, while the sum is 46.

The square root of 8621849116 is about 92853.9127662373. The cubic root of 8621849116 is about 2050.5332038362.

The spelling of 8621849116 in words is "eight billion, six hundred twenty-one million, eight hundred forty-nine thousand, one hundred sixteen".