9694181852 has 6 divisors (see below), whose sum is σ = 16964818248. Its totient is φ = 4847090924.

The previous prime is 9694181837. The next prime is 9694181863. The reversal of 9694181852 is 2581814969.

9694181852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9694181852² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 9694181794 and 9694181803.

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 as a sum of consecutive naturals, namely, 1211772728 + ... + 1211772735.

It is an arithmetic number, because the mean of its divisors is an integer number (2827469708).

Almost surely, 2^9694181852 is an apocalyptic number.

It is an amenable number.

9694181852 is a deficient number, since it is larger than the sum of its proper divisors (7270636396).

9694181852 is a wasteful number, since it uses less digits than its factorization.

9694181852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423545467 (or 2423545465 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 53.

The square root of 9694181852 is about 98459.0364161665. The cubic root of 9694181852 is about 2132.2447517066.

The spelling of 9694181852 in words is "nine billion, six hundred ninety-four million, one hundred eighty-one thousand, eight hundred fifty-two".