9914548993 has 2 divisors, whose sum is σ = 9914548994. Its totient is φ = 9914548992.

The previous prime is 9914548979. The next prime is 9914549017. The reversal of 9914548993 is 3998454199.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9638723329 + 275825664 = 98177^2 + 16608^2 .

It is a cyclic number.

It is not a de Polignac number, because 9914548993 - 2¹⁷ = 9914417921 is a prime.

It is not a weakly prime, because it can be changed into another prime (9914548093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4957274496 + 4957274497.

It is an arithmetic number, because the mean of its divisors is an integer number (4957274497).

Almost surely, 2^9914548993 is an apocalyptic number.

It is an amenable number.

9914548993 is a deficient number, since it is larger than the sum of its proper divisors (1).

9914548993 is an equidigital number, since it uses as much as digits as its factorization.

9914548993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12597120, while the sum is 61.

The square root of 9914548993 is about 99571.8283100195. The cubic root of 9914548993 is about 2148.2805067710.

The spelling of 9914548993 in words is "nine billion, nine hundred fourteen million, five hundred forty-eight thousand, nine hundred ninety-three".