9494116381 has 8 divisors (see below), whose sum is σ = 9523757600. Its totient is φ = 9464500080.

The previous prime is 9494116369. The next prime is 9494116421. The reversal of 9494116381 is 1836114949.

9494116381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9494116381 - 2⁵ = 9494116349 is a prime.

It is a super-2 number, since 2×9494116381² (a number of 21 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 (9494116481) by changing a digit.

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, 1003051 + ... + 1012471.

It is an arithmetic number, because the mean of its divisors is an integer number (1190469700).

Almost surely, 2^9494116381 is an apocalyptic number.

It is an amenable number.

9494116381 is a deficient number, since it is larger than the sum of its proper divisors (29641219).

9494116381 is a wasteful number, since it uses less digits than its factorization.

9494116381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12459.

The product of its digits is 186624, while the sum is 46.

The square root of 9494116381 is about 97437.7564448197. The cubic root of 9494116381 is about 2117.4744742528.

The spelling of 9494116381 in words is "nine billion, four hundred ninety-four million, one hundred sixteen thousand, three hundred eighty-one".