2866799423488 has 416 divisors, whose sum is σ = 7741849070592. Its totient is φ = 1025055129600.

The previous prime is 2866799423443. The next prime is 2866799423507. The reversal of 2866799423488 is 8843249976682.

It is a tau number, because it is divible by the number of its divisors (416).

It is a super-2 number, since 2×2866799423488² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742115445 + ... + 742119307.

It is an arithmetic number, because the mean of its divisors is an integer number (18610214112).

Almost surely, 2^{2866799423488} is an apocalyptic number.

2866799423488 is a gapful number since it is divisible by the number (28) 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 2866799423488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3870924535296).

2866799423488 is an abundant number, since it is smaller than the sum of its proper divisors (4875049647104).

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

2866799423488 is a wasteful number, since it uses less digits than its factorization.

2866799423488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099 (or 4077 counting only the distinct ones).

The product of its digits is 2006581248, while the sum is 76.

The spelling of 2866799423488 in words is "two trillion, eight hundred sixty-six billion, seven hundred ninety-nine million, four hundred twenty-three thousand, four hundred eighty-eight".