9139359999 has 48 divisors (see below), whose sum is σ = 15477267456. Its totient is φ = 4743648000.

The previous prime is 9139359989. The next prime is 9139360037. The reversal of 9139359999 is 9999539319.

It is a Cunningham number, because it is equal to 95600²-1.

It is not a de Polignac number, because 9139359999 - 2⁷ = 9139359871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9139359989) 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 47 ways as a sum of consecutive naturals, for example, 3153319 + ... + 3156215.

It is an arithmetic number, because the mean of its divisors is an integer number (322443072).

Almost surely, 2^9139359999 is an apocalyptic number.

9139359999 is a deficient number, since it is larger than the sum of its proper divisors (6337907457).

9139359999 is a wasteful number, since it uses less digits than its factorization.

9139359999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876 (or 4869 counting only the distinct ones).

The product of its digits is 23914845, while the sum is 66.

The square root of 9139359999 is about 95599.9999947699. Note that the first 5 decimals coincide. The cubic root of 9139359999 is about 2090.7651936642.

The spelling of 9139359999 in words is "nine billion, one hundred thirty-nine million, three hundred fifty-nine thousand, nine hundred ninety-nine".