9985373126 has 16 divisors (see below), whose sum is σ = 16150926960. Its totient is φ = 4614549120.

The previous prime is 9985373117. The next prime is 9985373131. The reversal of 9985373126 is 6213735899.

9985373126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 3202991 + ... + 3206106.

It is an arithmetic number, because the mean of its divisors is an integer number (1009432935).

Almost surely, 2^9985373126 is an apocalyptic number.

9985373126 is a deficient number, since it is larger than the sum of its proper divisors (6165553834).

9985373126 is a wasteful number, since it uses less digits than its factorization.

9985373126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409159.

The product of its digits is 2449440, while the sum is 53.

The square root of 9985373126 is about 99926.8388672433. The cubic root of 9985373126 is about 2153.3837559775.

The spelling of 9985373126 in words is "nine billion, nine hundred eighty-five million, three hundred seventy-three thousand, one hundred twenty-six".