9975775026 has 32 divisors (see below), whose sum is σ = 23357916288. Its totient is φ = 2780703360.

The previous prime is 9975775013. The next prime is 9975775037. The reversal of 9975775026 is 6205775799.

9975775026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2894845 + ... + 2898288.

It is an arithmetic number, because the mean of its divisors is an integer number (729934884).

Almost surely, 2^9975775026 is an apocalyptic number.

9975775026 is an abundant number, since it is smaller than the sum of its proper divisors (13382141262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9975775026 is a wasteful number, since it uses less digits than its factorization.

9975775026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793186.

The product of its (nonzero) digits is 8334900, while the sum is 57.

The square root of 9975775026 is about 99878.8016848420. The cubic root of 9975775026 is about 2152.6935791836.

The spelling of 9975775026 in words is "nine billion, nine hundred seventy-five million, seven hundred seventy-five thousand, twenty-six".