8812089616 has 20 divisors (see below), whose sum is σ = 18625553424. Its totient is φ = 4005495200.

The previous prime is 8812089599. The next prime is 8812089617. The reversal of 8812089616 is 6169802188.

It is a self number, because there is not a number n which added to its sum of digits gives 8812089616.

It is not an unprimeable number, because it can be changed into a prime (8812089617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25034170 + ... + 25034521.

Almost surely, 2^8812089616 is an apocalyptic number.

It is an amenable number.

8812089616 is an abundant number, since it is smaller than the sum of its proper divisors (9813463808).

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

8812089616 is a wasteful number, since it uses less digits than its factorization.

8812089616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50068710 (or 50068704 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The square root of 8812089616 is about 93872.7309499409. The cubic root of 8812089616 is about 2065.5052429981.

The spelling of 8812089616 in words is "eight billion, eight hundred twelve million, eighty-nine thousand, six hundred sixteen".