9420518036 has 12 divisors (see below), whose sum is σ = 16511630100. Its totient is φ = 4702909440.

The previous prime is 9420518027. The next prime is 9420518047. The reversal of 9420518036 is 6308150249.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3720268036 + 5700250000 = 60994^2 + 75500^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834511 + ... + 1839638.

It is an arithmetic number, because the mean of its divisors is an integer number (1375969175).

Almost surely, 2^9420518036 is an apocalyptic number.

It is an amenable number.

9420518036 is a deficient number, since it is larger than the sum of its proper divisors (7091112064).

9420518036 is a wasteful number, since it uses less digits than its factorization.

9420518036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674794 (or 3674792 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 9420518036 is about 97059.3531608366. The cubic root of 9420518036 is about 2111.9887238862.

The spelling of 9420518036 in words is "nine billion, four hundred twenty million, five hundred eighteen thousand, thirty-six".