9494131917 has 8 divisors (see below), whose sum is σ = 12659340960. Its totient is φ = 6329172080.

The previous prime is 9494131909. The next prime is 9494131919. The reversal of 9494131917 is 7191314949.

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 9494131917 - 2³ = 9494131909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9494131919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62059 + ... + 151127.

It is an arithmetic number, because the mean of its divisors is an integer number (1582417620).

Almost surely, 2^9494131917 is an apocalyptic number.

It is an amenable number.

9494131917 is a deficient number, since it is larger than the sum of its proper divisors (3165209043).

9494131917 is a wasteful number, since it uses less digits than its factorization.

9494131917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124603.

The product of its digits is 244944, while the sum is 48.

The square root of 9494131917 is about 97437.8361674765. The cubic root of 9494131917 is about 2117.4756292512.

The spelling of 9494131917 in words is "nine billion, four hundred ninety-four million, one hundred thirty-one thousand, nine hundred seventeen".