10931685443 has 8 divisors (see below), whose sum is σ = 12510175488. Its totient is φ = 9357400584.

The previous prime is 10931685439. The next prime is 10931685467. The reversal of 10931685443 is 34458613901.

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

It is not a de Polignac number, because 10931685443 - 2² = 10931685439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10931685394 and 10931685403.

It is not an unprimeable number, because it can be changed into a prime (10931685043) 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, 1045721 + ... + 1056122.

It is an arithmetic number, because the mean of its divisors is an integer number (1563771936).

Almost surely, 2^10931685443 is an apocalyptic number.

10931685443 is a deficient number, since it is larger than the sum of its proper divisors (1578490045).

10931685443 is an equidigital number, since it uses as much as digits as its factorization.

10931685443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102593.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 10931685443 in words is "ten billion, nine hundred thirty-one million, six hundred eighty-five thousand, four hundred forty-three".