378114108489 has 72 divisors (see below), whose sum is σ = 608001023448. Its totient is φ = 224964956160.

The previous prime is 378114108479. The next prime is 378114108497. The reversal of 378114108489 is 984801411873.

378114108489 is a `hidden beast` number, since 3 + 78 + 1 + 1 + 410 + 84 + 89 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 345264358464 + 32849750025 = 587592^2 + 181245^2 .

It is not a de Polignac number, because 378114108489 - 2⁹ = 378114107977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (378114108419) 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, 61249807 + ... + 61255979.

It is an arithmetic number, because the mean of its divisors is an integer number (8444458659).

Almost surely, 2^378114108489 is an apocalyptic number.

378114108489 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

378114108489 is a deficient number, since it is larger than the sum of its proper divisors (229886914959).

378114108489 is a wasteful number, since it uses less digits than its factorization.

378114108489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6459 (or 6343 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 378114108489 in words is "three hundred seventy-eight billion, one hundred fourteen million, one hundred eight thousand, four hundred eighty-nine".