378948118725 has 72 divisors (see below), whose sum is σ = 740579198112. Its totient is φ = 183698294400.

The previous prime is 378948118723. The next prime is 378948118729. The reversal of 378948118725 is 527811849873.

378948118725 is a `hidden beast` number, since 3 + 7 + 89 + 481 + 1 + 8 + 72 + 5 = 666.

It is not a de Polignac number, because 378948118725 - 2¹ = 378948118723 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378948118723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17841562 + ... + 17862788.

It is an arithmetic number, because the mean of its divisors is an integer number (10285822196).

Almost surely, 2^378948118725 is an apocalyptic number.

It is an amenable number.

378948118725 is a deficient number, since it is larger than the sum of its proper divisors (361631079387).

378948118725 is a wasteful number, since it uses less digits than its factorization.

378948118725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28467 (or 28459 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 63.

The spelling of 378948118725 in words is "three hundred seventy-eight billion, nine hundred forty-eight million, one hundred eighteen thousand, seven hundred twenty-five".