378113123268 has 18 divisors (see below), whose sum is σ = 955785950574. Its totient is φ = 126037707744.

The previous prime is 378113123261. The next prime is 378113123279. The reversal of 378113123268 is 862321311873.

378113123268 is a `hidden beast` number, since 3 + 7 + 8 + 1 + 1 + 312 + 326 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 359222819904 + 18890303364 = 599352^2 + 137442^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (378113123261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5251571121 + ... + 5251571192.

Almost surely, 2^378113123268 is an apocalyptic number.

It is an amenable number.

378113123268 is an abundant number, since it is smaller than the sum of its proper divisors (577672827306).

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

378113123268 is a wasteful number, since it uses less digits than its factorization.

378113123268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10503142323 (or 10503142318 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 378113123268 in words is "three hundred seventy-eight billion, one hundred thirteen million, one hundred twenty-three thousand, two hundred sixty-eight".