10384066917 has 60 divisors (see below), whose sum is σ = 18667006380. Its totient is φ = 5729076864.

The previous prime is 10384066907. The next prime is 10384066937. The reversal of 10384066917 is 71966048301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7536670596 + 2847396321 = 86814^2 + 53361^2 .

It is not a de Polignac number, because 10384066917 - 2⁶ = 10384066853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10384066907) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 69993 + ... + 160209.

It is an arithmetic number, because the mean of its divisors is an integer number (311116773).

Almost surely, 2^10384066917 is an apocalyptic number.

It is an amenable number.

10384066917 is a deficient number, since it is larger than the sum of its proper divisors (8282939463).

10384066917 is an equidigital number, since it uses as much as digits as its factorization.

10384066917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90272 (or 90256 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 10384066917 in words is "ten billion, three hundred eighty-four million, sixty-six thousand, nine hundred seventeen".