2866015845120 has 288 divisors, whose sum is σ = 9694752338880. Its totient is φ = 719092449280.

The previous prime is 2866015845109. The next prime is 2866015845149. The reversal of 2866015845120 is 215485106682.

2866015845120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2866015845120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355184446 + ... + 355192514.

It is an arithmetic number, because the mean of its divisors is an integer number (33662334510).

Almost surely, 2^{2866015845120} is an apocalyptic number.

2866015845120 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 2866015845120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4847376169440).

2866015845120 is an abundant number, since it is smaller than the sum of its proper divisors (6828736493760).

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

2866015845120 is a wasteful number, since it uses less digits than its factorization.

2866015845120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13551 (or 13537 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 2866015845120 in words is "two trillion, eight hundred sixty-six billion, fifteen million, eight hundred forty-five thousand, one hundred twenty".