2868884866296 has 128 divisors (see below), whose sum is σ = 7998179328000. Its totient is φ = 952814669184.

The previous prime is 2868884866277. The next prime is 2868884866319. The reversal of 2868884866296 is 6926684888682.

2868884866296 is a `hidden beast` number, since 286 + 8 + 8 + 8 + 48 + 6 + 6 + 296 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 67540761 + ... + 67583223.

It is an arithmetic number, because the mean of its divisors is an integer number (62485776000).

Almost surely, 2^{2868884866296} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2868884866296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3999089664000).

2868884866296 is an abundant number, since it is smaller than the sum of its proper divisors (5129294461704).

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

2868884866296 is a wasteful number, since it uses less digits than its factorization.

2868884866296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43610 (or 43600 counting only the distinct ones).

The product of its digits is 6115295232, while the sum is 81.

The spelling of 2868884866296 in words is "two trillion, eight hundred sixty-eight billion, eight hundred eighty-four million, eight hundred sixty-six thousand, two hundred ninety-six".