10443643316 has 12 divisors (see below), whose sum is σ = 18300717120. Its totient is φ = 5214867000.

The previous prime is 10443643313. The next prime is 10443643363. The reversal of 10443643316 is 61334634401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10443643313) 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, 1735286 + ... + 1741293.

It is an arithmetic number, because the mean of its divisors is an integer number (1525059760).

Almost surely, 2^10443643316 is an apocalyptic number.

It is an amenable number.

10443643316 is a deficient number, since it is larger than the sum of its proper divisors (7857073804).

10443643316 is a wasteful number, since it uses less digits than its factorization.

10443643316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477334 (or 3477332 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 10443643316 in words is "ten billion, four hundred forty-three million, six hundred forty-three thousand, three hundred sixteen".