1489217044896 has 480 divisors, whose sum is σ = 5055332591232. Its totient is φ = 421265940480.

The previous prime is 1489217044817. The next prime is 1489217044921. The reversal of 1489217044896 is 6984407129841.

1489217044896 is a `hidden beast` number, since 1 + 4 + 8 + 92 + 17 + 0 + 448 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1533693691 + ... + 1533694661.

Almost surely, 2^{1489217044896} is an apocalyptic number.

1489217044896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489217044896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2527666295616).

1489217044896 is an abundant number, since it is smaller than the sum of its proper divisors (3566115546336).

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

1489217044896 is a wasteful number, since it uses less digits than its factorization.

1489217044896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 1489217044896 in words is "one trillion, four hundred eighty-nine billion, two hundred seventeen million, forty-four thousand, eight hundred ninety-six".