10685744404 has 12 divisors (see below), whose sum is σ = 18772817364. Its totient is φ = 5322082304.

The previous prime is 10685744387. The next prime is 10685744413. The reversal of 10685744404 is 40444758601.

It is a happy number.

10685744404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7180867600 + 3504876804 = 84740^2 + 59202^2 .

It is a super-2 number, since 2×10685744404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5196319 + ... + 5198374.

It is an arithmetic number, because the mean of its divisors is an integer number (1564401447).

Almost surely, 2^10685744404 is an apocalyptic number.

It is an amenable number.

10685744404 is a deficient number, since it is larger than the sum of its proper divisors (8087072960).

10685744404 is a wasteful number, since it uses less digits than its factorization.

10685744404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10394954 (or 10394952 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 10685744404 in words is "ten billion, six hundred eighty-five million, seven hundred forty-four thousand, four hundred four".