2159288287488 has 432 divisors, whose sum is σ = 6610433356800. Its totient is φ = 676481642496.

The previous prime is 2159288287469. The next prime is 2159288287489. The reversal of 2159288287488 is 8847828829512.

2159288287488 is a `hidden beast` number, since 2 + 1 + 592 + 8 + 8 + 28 + 7 + 4 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (2159288287489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 875267631 + ... + 875270097.

Almost surely, 2^{2159288287488} 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 2159288287488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3305216678400).

2159288287488 is an abundant number, since it is smaller than the sum of its proper divisors (4451145069312).

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

2159288287488 is a wasteful number, since it uses less digits than its factorization.

2159288287488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794 (or 2777 counting only the distinct ones).

The product of its digits is 330301440, while the sum is 72.

The spelling of 2159288287488 in words is "two trillion, one hundred fifty-nine billion, two hundred eighty-eight million, two hundred eighty-seven thousand, four hundred eighty-eight".