8908985489812 has 12 divisors (see below), whose sum is σ = 16411289060320. Its totient is φ = 4220045758296.

The previous prime is 8908985489783. The next prime is 8908985489849. The reversal of 8908985489812 is 2189845898098.

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, 58611746568 + ... + 58611746719.

Almost surely, 2^{8908985489812} is an apocalyptic number.

It is an amenable number.

8908985489812 is a deficient number, since it is larger than the sum of its proper divisors (7502303570508).

8908985489812 is a wasteful number, since it uses less digits than its factorization.

8908985489812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117223493310 (or 117223493308 counting only the distinct ones).

The product of its (nonzero) digits is 955514880, while the sum is 79.

The spelling of 8908985489812 in words is "eight trillion, nine hundred eight billion, nine hundred eighty-five million, four hundred eighty-nine thousand, eight hundred twelve".