9794205971481 has 8 divisors (see below), whose sum is σ = 13062038049504. Its totient is φ = 6527922270560.

The previous prime is 9794205971479. The next prime is 9794205971533. The reversal of 9794205971481 is 1841795024979.

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 9794205971481 - 2¹ = 9794205971479 is a prime.

It is a super-2 number, since 2×9794205971481² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9794205971461) 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, 387079515 + ... + 387104816.

It is an arithmetic number, because the mean of its divisors is an integer number (1632754756188).

Almost surely, 2^{9794205971481} is an apocalyptic number.

It is an amenable number.

9794205971481 is a deficient number, since it is larger than the sum of its proper divisors (3267832078023).

9794205971481 is a wasteful number, since it uses less digits than its factorization.

9794205971481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774188551.

The product of its (nonzero) digits is 45722880, while the sum is 66.

The spelling of 9794205971481 in words is "nine trillion, seven hundred ninety-four billion, two hundred five million, nine hundred seventy-one thousand, four hundred eighty-one".