10806646439 has 8 divisors (see below), whose sum is σ = 11280911712. Its totient is φ = 10332748800.

The previous prime is 10806646373. The next prime is 10806646471. The reversal of 10806646439 is 93464660801.

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 10806646439 - 2⁸ = 10806646183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10806646393 and 10806646402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10806645439) 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 in 7 ways as a sum of consecutive naturals, for example, 30962 + ... + 150239.

It is an arithmetic number, because the mean of its divisors is an integer number (1410113964).

Almost surely, 2^10806646439 is an apocalyptic number.

10806646439 is a deficient number, since it is larger than the sum of its proper divisors (474265273).

10806646439 is a wasteful number, since it uses less digits than its factorization.

10806646439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183817.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 10806646439 in words is "ten billion, eight hundred six million, six hundred forty-six thousand, four hundred thirty-nine".