7125383746 has 12 divisors (see below), whose sum is σ = 11573478882. Its totient is φ = 3288638496.

The previous prime is 7125383731. The next prime is 7125383747. The reversal of 7125383746 is 6473835217.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2839717521 + 4285666225 = 53289^2 + 65465^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7125383696 and 7125383705.

It is not an unprimeable number, because it can be changed into a prime (7125383747) 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, 10540171 + ... + 10540846.

Almost surely, 2^7125383746 is an apocalyptic number.

7125383746 is a deficient number, since it is larger than the sum of its proper divisors (4448095136).

7125383746 is a wasteful number, since it uses less digits than its factorization.

7125383746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21081045 (or 21081032 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 7125383746 is about 84411.9881651890. The cubic root of 7125383746 is about 1924.2851111449.

The spelling of 7125383746 in words is "seven billion, one hundred twenty-five million, three hundred eighty-three thousand, seven hundred forty-six".