10667439329 has 2 divisors, whose sum is σ = 10667439330. Its totient is φ = 10667439328.

The previous prime is 10667439301. The next prime is 10667439337. The reversal of 10667439329 is 92393476601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5633253025 + 5034186304 = 75055^2 + 70952^2 .

It is an emirp because it is prime and its reverse (92393476601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10667439329 is a prime.

It is a super-2 number, since 2×10667439329² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10667439359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5333719664 + 5333719665.

It is an arithmetic number, because the mean of its divisors is an integer number (5333719665).

Almost surely, 2^10667439329 is an apocalyptic number.

It is an amenable number.

10667439329 is a deficient number, since it is larger than the sum of its proper divisors (1).

10667439329 is an equidigital number, since it uses as much as digits as its factorization.

10667439329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 10667439329 in words is "ten billion, six hundred sixty-seven million, four hundred thirty-nine thousand, three hundred twenty-nine".