7050388005 has 18 divisors (see below), whose sum is σ = 12221648946. Its totient is φ = 3759906528.

The previous prime is 7050387979. The next prime is 7050388021. The reversal of 7050388005 is 5008830507.

It is a happy number.

7050388005 is a `hidden beast` number, since 70 + 503 + 8 + 80 + 0 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4022857476 + 3027530529 = 63426^2 + 55023^2 .

It is not a de Polignac number, because 7050388005 - 2⁶ = 7050387941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 557007 + ... + 569523.

It is an arithmetic number, because the mean of its divisors is an integer number (678980497).

Almost surely, 2^7050388005 is an apocalyptic number.

It is an amenable number.

7050388005 is a deficient number, since it is larger than the sum of its proper divisors (5171260941).

7050388005 is an frugal number, since it uses more digits than its factorization.

7050388005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25045 (or 12525 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 7050388005 is about 83966.5886230946. The cubic root of 7050388005 is about 1917.5101555557.

The spelling of 7050388005 in words is "seven billion, fifty million, three hundred eighty-eight thousand, five".