7011004005 has 20 divisors (see below), whose sum is σ = 12567874572. Its totient is φ = 3739201920.

The previous prime is 7011004001. The next prime is 7011004027. The reversal of 7011004005 is 5004001107.

It can be written as a sum of positive squares in 2 ways, for example, as 3290857956 + 3720146049 = 57366^2 + 60993^2 .

It is not a de Polignac number, because 7011004005 - 2² = 7011004001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7011004001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8655156 + ... + 8655965.

Almost surely, 2^7011004005 is an apocalyptic number.

It is an amenable number.

7011004005 is a deficient number, since it is larger than the sum of its proper divisors (5556870567).

7011004005 is a wasteful number, since it uses less digits than its factorization.

7011004005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17311138 (or 17311129 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 7011004005 is about 83731.7383373832. The cubic root of 7011004005 is about 1913.9330343804.

The spelling of 7011004005 in words is "seven billion, eleven million, four thousand, five".