2163580121088 has 468 divisors, whose sum is σ = 6815027001640. Its totient is φ = 659496370176.

The previous prime is 2163580121077. The next prime is 2163580121099. The reversal of 2163580121088 is 8801210853612.

2163580121088 is a `hidden beast` number, since 2 + 1 + 6 + 358 + 0 + 1 + 210 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (2163580121077) and next prime (2163580121099).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 589048020 + ... + 589051692.

Almost surely, 2^{2163580121088} 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 2163580121088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3407513500820).

2163580121088 is an abundant number, since it is smaller than the sum of its proper divisors (4651446880552).

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

2163580121088 is a wasteful number, since it uses less digits than its factorization.

2163580121088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3780 (or 3726 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 2163580121088 in words is "two trillion, one hundred sixty-three billion, five hundred eighty million, one hundred twenty-one thousand, eighty-eight".