10443655868 has 12 divisors (see below), whose sum is σ = 18665257632. Its totient is φ = 5110725120.

The previous prime is 10443655847. The next prime is 10443655879. The reversal of 10443655868 is 86855634401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27775493 + ... + 27775868.

It is an arithmetic number, because the mean of its divisors is an integer number (1555438136).

Almost surely, 2^10443655868 is an apocalyptic number.

It is an amenable number.

10443655868 is a deficient number, since it is larger than the sum of its proper divisors (8221601764).

10443655868 is a wasteful number, since it uses less digits than its factorization.

10443655868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55551412 (or 55551410 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 10443655868 in words is "ten billion, four hundred forty-three million, six hundred fifty-five thousand, eight hundred sixty-eight".