4028868008802 has 144 divisors (see below), whose sum is σ = 10953773812800. Its totient is φ = 1060782899904.

The previous prime is 4028868008761. The next prime is 4028868008839. The reversal of 4028868008802 is 2088008688204.

4028868008802 is a `hidden beast` number, since 402 + 8 + 86 + 80 + 0 + 8 + 80 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6574833 + ... + 7161435.

It is an arithmetic number, because the mean of its divisors is an integer number (76067873700).

Almost surely, 2^{4028868008802} is an apocalyptic number.

4028868008802 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4028868008802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5476886906400).

4028868008802 is an abundant number, since it is smaller than the sum of its proper divisors (6924905803998).

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

4028868008802 is a wasteful number, since it uses less digits than its factorization.

4028868008802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587237 (or 587227 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 54.

The spelling of 4028868008802 in words is "four trillion, twenty-eight billion, eight hundred sixty-eight million, eight thousand, eight hundred two".