6378113425 has 6 divisors (see below), whose sum is σ = 7908860678. Its totient is φ = 5102490720.

The previous prime is 6378113387. The next prime is 6378113453. The reversal of 6378113425 is 5243118736.

It can be written as a sum of positive squares in 3 ways, for example, as 11350161 + 6366763264 = 3369^2 + 79792^2 .

It is not a de Polignac number, because 6378113425 - 2⁷ = 6378113297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127562244 + ... + 127562293.

Almost surely, 2^6378113425 is an apocalyptic number.

It is an amenable number.

6378113425 is a deficient number, since it is larger than the sum of its proper divisors (1530747253).

6378113425 is a wasteful number, since it uses less digits than its factorization.

6378113425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255124547 (or 255124542 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 6378113425 is about 79863.0917570814. The cubic root of 6378113425 is about 1854.5166895707.

The spelling of 6378113425 in words is "six billion, three hundred seventy-eight million, one hundred thirteen thousand, four hundred twenty-five".