10688806844 has 12 divisors (see below), whose sum is σ = 18706170000. Its totient is φ = 5344186848.

The previous prime is 10688806841. The next prime is 10688806861. The reversal of 10688806844 is 44860888601.

It is a super-2 number, since 2×10688806844² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10688806841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117032 + ... + 187280.

It is an arithmetic number, because the mean of its divisors is an integer number (1558847500).

Almost surely, 2^10688806844 is an apocalyptic number.

It is an amenable number.

10688806844 is a deficient number, since it is larger than the sum of its proper divisors (8017363156).

10688806844 is a wasteful number, since it uses less digits than its factorization.

10688806844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108292 (or 108290 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 53.

The spelling of 10688806844 in words is "ten billion, six hundred eighty-eight million, eight hundred six thousand, eight hundred forty-four".