8911801604124 has 144 divisors (see below), whose sum is σ = 23885212006656. Its totient is φ = 2791990080000.

The previous prime is 8911801604063. The next prime is 8911801604159. The reversal of 8911801604124 is 4214061081198.

8911801604124 is a `hidden beast` number, since 8 + 9 + 1 + 18 + 0 + 1 + 604 + 1 + 24 = 666.

It is a super-3 number, since 3×8911801604124³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

8911801604124 is a modest number, since divided by 1604124 gives 891180 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 8911801604124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1799997849 + ... + 1800002799.

It is an arithmetic number, because the mean of its divisors is an integer number (165869527824).

Almost surely, 2^{8911801604124} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8911801604124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11942606003328).

8911801604124 is an abundant number, since it is smaller than the sum of its proper divisors (14973410402532).

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

8911801604124 is a wasteful number, since it uses less digits than its factorization.

8911801604124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8456 (or 8451 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 8911801604124 in words is "eight trillion, nine hundred eleven billion, eight hundred one million, six hundred four thousand, one hundred twenty-four".