9816266242 has 32 divisors (see below), whose sum is σ = 15769494720. Its totient is φ = 4566581760.

The previous prime is 9816266233. The next prime is 9816266297. The reversal of 9816266242 is 2426626189.

It is a junction number, because it is equal to n+sod(n) for n = 9816266192 and 9816266201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892809 + ... + 1897987.

It is an arithmetic number, because the mean of its divisors is an integer number (492796710).

Almost surely, 2^9816266242 is an apocalyptic number.

9816266242 is a deficient number, since it is larger than the sum of its proper divisors (5953228478).

9816266242 is a wasteful number, since it uses less digits than its factorization.

9816266242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5826.

The product of its digits is 497664, while the sum is 46.

The square root of 9816266242 is about 99077.0722316722. The cubic root of 9816266242 is about 2141.1582981791.

The spelling of 9816266242 in words is "nine billion, eight hundred sixteen million, two hundred sixty-six thousand, two hundred forty-two".