4874378178312 has 192 divisors, whose sum is σ = 14431786536960. Its totient is φ = 1479591014400.

The previous prime is 4874378178301. The next prime is 4874378178317. The reversal of 4874378178312 is 2138718734784.

4874378178312 is a `hidden beast` number, since 4 + 87 + 4 + 3 + 78 + 178 + 312 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4874378178312.

It is not an unprimeable number, because it can be changed into a prime (4874378178317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257744137 + ... + 257763047.

It is an arithmetic number, because the mean of its divisors is an integer number (75165554880).

Almost surely, 2^{4874378178312} 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 4874378178312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7215893268480).

4874378178312 is an abundant number, since it is smaller than the sum of its proper divisors (9557408358648).

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

4874378178312 is a wasteful number, since it uses less digits than its factorization.

4874378178312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25764 (or 25757 counting only the distinct ones).

The product of its digits is 50577408, while the sum is 63.

The spelling of 4874378178312 in words is "four trillion, eight hundred seventy-four billion, three hundred seventy-eight million, one hundred seventy-eight thousand, three hundred twelve".