9846936396489 has 8 divisors (see below), whose sum is σ = 13147508960640. Its totient is φ = 6555494048336.

The previous prime is 9846936396469. The next prime is 9846936396509.

9846936396489 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (9846936396469) and next prime (9846936396509).

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 9846936396489 - 2¹³ = 9846936388297 is a prime.

It is a super-2 number, since 2×9846936396489² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9846936396469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282551482 + ... + 2282555795.

It is an arithmetic number, because the mean of its divisors is an integer number (1643438620080).

Almost surely, 2^{9846936396489} is an apocalyptic number.

It is an amenable number.

9846936396489 is a deficient number, since it is larger than the sum of its proper divisors (3300572564151).

9846936396489 is a wasteful number, since it uses less digits than its factorization.

9846936396489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565107999.

The product of its digits is 13060694016, while the sum is 84.

The spelling of 9846936396489 in words is "nine trillion, eight hundred forty-six billion, nine hundred thirty-six million, three hundred ninety-six thousand, four hundred eighty-nine".