9439330225181 has 12 divisors (see below), whose sum is σ = 9703000196820. Its totient is φ = 9182643684480.

The previous prime is 9439330225153. The next prime is 9439330225187. The reversal of 9439330225181 is 1815220339349.

9439330225181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1693990753156 + 7745339472025 = 1301534^2 + 2783045^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9439330225181 is a prime.

It is a super-2 number, since 2×9439330225181² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9439330225187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7464875 + ... + 8637303.

It is an arithmetic number, because the mean of its divisors is an integer number (808583349735).

Almost surely, 2^{9439330225181} is an apocalyptic number.

It is an amenable number.

9439330225181 is a deficient number, since it is larger than the sum of its proper divisors (263669971639).

9439330225181 is a wasteful number, since it uses less digits than its factorization.

9439330225181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178384 (or 1178347 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 9439330225181 in words is "nine trillion, four hundred thirty-nine billion, three hundred thirty million, two hundred twenty-five thousand, one hundred eighty-one".