4378333864124 has 48 divisors (see below), whose sum is σ = 8520864478560. Its totient is φ = 1951566090240.

The previous prime is 4378333864103. The next prime is 4378333864141. The reversal of 4378333864124 is 4214683338734.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4378333864124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3908192 + ... + 4902104.

It is an arithmetic number, because the mean of its divisors is an integer number (177518009970).

Almost surely, 2^{4378333864124} is an apocalyptic number.

4378333864124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4378333864124 is a deficient number, since it is larger than the sum of its proper divisors (4142530614436).

4378333864124 is a wasteful number, since it uses less digits than its factorization.

4378333864124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995870 (or 995868 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 56.

The spelling of 4378333864124 in words is "four trillion, three hundred seventy-eight billion, three hundred thirty-three million, eight hundred sixty-four thousand, one hundred twenty-four".