10681943604 has 48 divisors (see below), whose sum is σ = 25255776000. Its totient is φ = 3513384576.

The previous prime is 10681943579. The next prime is 10681943609. The reversal of 10681943604 is 40634918601.

It is a super-2 number, since 2×10681943604² (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 (10681943609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2345922 + ... + 2350470.

It is an arithmetic number, because the mean of its divisors is an integer number (526162000).

Almost surely, 2^10681943604 is an apocalyptic number.

It is an amenable number.

10681943604 is an abundant number, since it is smaller than the sum of its proper divisors (14573832396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10681943604 is a wasteful number, since it uses less digits than its factorization.

10681943604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112 (or 7110 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 10681943604 in words is "ten billion, six hundred eighty-one million, nine hundred forty-three thousand, six hundred four".