9999995059 has 2 divisors, whose sum is σ = 9999995060. Its totient is φ = 9999995058.

The previous prime is 9999995041. The next prime is 9999995077. The reversal of 9999995059 is 9505999999.

It is a happy number.

9999995059 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9999995041) and next prime (9999995077).

It is a cyclic number.

It is not a de Polignac number, because 9999995059 - 2⁷ = 9999994931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9999994982 and 9999995000.

It is not a weakly prime, because it can be changed into another prime (9999995359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999997529 + 4999997530.

It is an arithmetic number, because the mean of its divisors is an integer number (4999997530).

Almost surely, 2^9999995059 is an apocalyptic number.

9999995059 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999995059 is an equidigital number, since it uses as much as digits as its factorization.

9999995059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119574225, while the sum is 73.

The square root of 9999995059 is about 99999.9752949969. The cubic root of 9999995059 is about 2154.4343351964.

The spelling of 9999995059 in words is "nine billion, nine hundred ninety-nine million, nine hundred ninety-five thousand, fifty-nine".