9965927055 has 16 divisors (see below), whose sum is σ = 18223409664. Its totient is φ = 4555852320.

The previous prime is 9965927039. The next prime is 9965927107. The reversal of 9965927055 is 5507295699.

9965927055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9965927055 - 2⁴ = 9965927039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9965926986 and 9965927004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47456691 + ... + 47456900.

It is an arithmetic number, because the mean of its divisors is an integer number (1138963104).

Almost surely, 2^9965927055 is an apocalyptic number.

9965927055 is a deficient number, since it is larger than the sum of its proper divisors (8257482609).

9965927055 is a wasteful number, since it uses less digits than its factorization.

9965927055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94913606.

The product of its (nonzero) digits is 7654500, while the sum is 57.

The square root of 9965927055 is about 99829.4899065401. The cubic root of 9965927055 is about 2151.9849744641.

The spelling of 9965927055 in words is "nine billion, nine hundred sixty-five million, nine hundred twenty-seven thousand, fifty-five".