2489535041280 has 288 divisors, whose sum is σ = 9093811335168. Its totient is φ = 568597708800.

The previous prime is 2489535041261. The next prime is 2489535041281. The reversal of 2489535041280 is 821405359842.

It is a super-2 number, since 2×2489535041280² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489535041281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35473425 + ... + 35543535.

Almost surely, 2^{2489535041280} is an apocalyptic number.

2489535041280 is a gapful number since it is divisible by the number (20) 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 2489535041280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4546905667584).

2489535041280 is an abundant number, since it is smaller than the sum of its proper divisors (6604276293888).

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

2489535041280 is a wasteful number, since it uses less digits than its factorization.

2489535041280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71463 (or 71449 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 2489535041280 in words is "two trillion, four hundred eighty-nine billion, five hundred thirty-five million, forty-one thousand, two hundred eighty".