2487668820000 has 960 divisors, whose sum is σ = 10634309731584. Its totient is φ = 493977600000.

The previous prime is 2487668819981. The next prime is 2487668820001. The reversal of 2487668820000 is 288667842.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (2487668820001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 92806600 + ... + 92833400.

Almost surely, 2^{2487668820000} is an apocalyptic number.

2487668820000 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 2487668820000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5317154865792).

2487668820000 is an abundant number, since it is smaller than the sum of its proper divisors (8146640911584).

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

2487668820000 is a wasteful number, since it uses less digits than its factorization.

2487668820000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26871 (or 26848 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 2487668820000 in words is "two trillion, four hundred eighty-seven billion, six hundred sixty-eight million, eight hundred twenty thousand".