9980463422594 has 16 divisors (see below), whose sum is σ = 18115799154048. Its totient is φ = 4025733145152.

The previous prime is 9980463422593. The next prime is 9980463422603. The reversal of 9980463422594 is 4952243640899.

It is a self number, because there is not a number n which added to its sum of digits gives 9980463422594.

It is not an unprimeable number, because it can be changed into a prime (9980463422593) 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, 20967359894 + ... + 20967360369.

It is an arithmetic number, because the mean of its divisors is an integer number (1132237447128).

Almost surely, 2^{9980463422594} is an apocalyptic number.

9980463422594 is a deficient number, since it is larger than the sum of its proper divisors (8135335731454).

9980463422594 is a wasteful number, since it uses less digits than its factorization.

9980463422594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41934720289.

The product of its (nonzero) digits is 134369280, while the sum is 65.

The spelling of 9980463422594 in words is "nine trillion, nine hundred eighty billion, four hundred sixty-three million, four hundred twenty-two thousand, five hundred ninety-four".