10647066839 has 8 divisors (see below), whose sum is σ = 11224363008. Its totient is φ = 10084385880.

The previous prime is 10647066823. The next prime is 10647066851. The reversal of 10647066839 is 93866074601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10647066839 - 2⁴ = 10647066823 is a prime.

It is a super-2 number, since 2×10647066839² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10647066739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3652307 + ... + 3655220.

It is an arithmetic number, because the mean of its divisors is an integer number (1403045376).

Almost surely, 2^10647066839 is an apocalyptic number.

10647066839 is a deficient number, since it is larger than the sum of its proper divisors (577296169).

10647066839 is an equidigital number, since it uses as much as digits as its factorization.

10647066839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307605.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 10647066839 in words is "ten billion, six hundred forty-seven million, sixty-six thousand, eight hundred thirty-nine".