4878764280000 has 840 divisors, whose sum is σ = 19138766446800. Its totient is φ = 1180505088000.

The previous prime is 4878764279969. The next prime is 4878764280041. The reversal of 4878764280000 is 824678784.

It is a happy number.

4878764280000 is a `hidden beast` number, since 487 + 87 + 6 + 4 + 2 + 80 + 0 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 276111166 + ... + 276128834.

It is an arithmetic number, because the mean of its divisors is an integer number (22784245770).

Almost surely, 2^{4878764280000} is an apocalyptic number.

4878764280000 is a gapful number since it is divisible by the number (40) 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 4878764280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9569383223400).

4878764280000 is an abundant number, since it is smaller than the sum of its proper divisors (14260002166800).

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

4878764280000 is a wasteful number, since it uses less digits than its factorization.

4878764280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17779 (or 17751 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 4878764280000 in words is "four trillion, eight hundred seventy-eight billion, seven hundred sixty-four million, two hundred eighty thousand".