7111001104 has 30 divisors (see below), whose sum is σ = 14540876430. Its totient is φ = 3368366208.

The previous prime is 7111001083. The next prime is 7111001143. The reversal of 7111001104 is 4011001117.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6092114704 + 1018886400 = 78052^2 + 31920^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 609789 + ... + 621340.

It is an arithmetic number, because the mean of its divisors is an integer number (484695881).

Almost surely, 2^7111001104 is an apocalyptic number.

It is an amenable number.

7111001104 is an abundant number, since it is smaller than the sum of its proper divisors (7429875326).

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

7111001104 is a wasteful number, since it uses less digits than its factorization.

7111001104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231175 (or 1231150 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 7111001104 is about 84326.7520067031. The cubic root of 7111001104 is about 1922.9895109186.

The spelling of 7111001104 in words is "seven billion, one hundred eleven million, one thousand, one hundred four".