16667013241 has 12 divisors (see below), whose sum is σ = 17128002852. Its totient is φ = 16217732768.

The previous prime is 16667013217. The next prime is 16667013269. The reversal of 16667013241 is 14231076661.

It can be written as a sum of positive squares in 2 ways, for example, as 14028033600 + 2638979641 = 118440^2 + 51371^2 .

It is not a de Polignac number, because 16667013241 - 2⁷ = 16667013113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16667013241.

It is not an unprimeable number, because it can be changed into a prime (16667013211) 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 11 ways as a sum of consecutive naturals, for example, 360351 + ... + 403963.

It is an arithmetic number, because the mean of its divisors is an integer number (1427333571).

Almost surely, 2^16667013241 is an apocalyptic number.

It is an amenable number.

16667013241 is a deficient number, since it is larger than the sum of its proper divisors (460989611).

16667013241 is an equidigital number, since it uses as much as digits as its factorization.

16667013241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43880 (or 43833 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 16667013241 in words is "sixteen billion, six hundred sixty-seven million, thirteen thousand, two hundred forty-one".