7009889007 has 12 divisors (see below), whose sum is σ = 10273446680. Its totient is φ = 4248417360.

The previous prime is 7009888999. The next prime is 7009889017.

7009889007 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7009889007 - 2³ = 7009888999 is a prime.

It is a super-3 number, since 3×7009889007³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7009889017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9655132 + ... + 9655857.

Almost surely, 2^7009889007 is an apocalyptic number.

7009889007 is a deficient number, since it is larger than the sum of its proper divisors (3263557673).

7009889007 is a wasteful number, since it uses less digits than its factorization.

7009889007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19311014 (or 19311003 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 7009889007 is about 83725.0799163548. The cubic root of 7009889007 is about 1913.8315679502.

The spelling of 7009889007 in words is "seven billion, nine million, eight hundred eighty-nine thousand, seven".