7113418425 has 18 divisors (see below), whose sum is σ = 12740923182. Its totient is φ = 3793823040.

The previous prime is 7113418399. The next prime is 7113418427. The reversal of 7113418425 is 5248143117.

It can be written as a sum of positive squares in 3 ways, for example, as 37748736 + 7075669689 = 6144^2 + 84117^2 .

It is not a de Polignac number, because 7113418425 - 2⁵ = 7113418393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7113418425.

It is not an unprimeable number, because it can be changed into a prime (7113418427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15807372 + ... + 15807821.

Almost surely, 2^7113418425 is an apocalyptic number.

7113418425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7113418425 is a deficient number, since it is larger than the sum of its proper divisors (5627504757).

7113418425 is a wasteful number, since it uses less digits than its factorization.

7113418425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31615209 (or 31615201 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 7113418425 is about 84341.0838500431. The cubic root of 7113418425 is about 1923.2073872402.

The spelling of 7113418425 in words is "seven billion, one hundred thirteen million, four hundred eighteen thousand, four hundred twenty-five".