7111044004 has 12 divisors (see below), whose sum is σ = 12572619724. Its totient is φ = 3518866944.

The previous prime is 7111043983. The next prime is 7111044011. The reversal of 7111044004 is 4004401117.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2741569600 + 4369474404 = 52360^2 + 66102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9163329 + ... + 9164104.

Almost surely, 2^7111044004 is an apocalyptic number.

It is an amenable number.

7111044004 is a deficient number, since it is larger than the sum of its proper divisors (5461575720).

7111044004 is a wasteful number, since it uses less digits than its factorization.

7111044004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327534 (or 18327532 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 7111044004 is about 84327.0063739962. The cubic root of 7111044004 is about 1922.9933779824.

The spelling of 7111044004 in words is "seven billion, one hundred eleven million, forty-four thousand, four".