43216977008 has 10 divisors (see below), whose sum is σ = 83732892984. Its totient is φ = 21608488496.

The previous prime is 43216976993. The next prime is 43216977043. The reversal of 43216977008 is 80077961234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350530516 + ... + 1350530547.

Almost surely, 2^43216977008 is an apocalyptic number.

It is an amenable number.

43216977008 is a deficient number, since it is larger than the sum of its proper divisors (40515915976).

43216977008 is a wasteful number, since it uses less digits than its factorization.

43216977008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701061071 (or 2701061065 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 43216977008 in words is "forty-three billion, two hundred sixteen million, nine hundred seventy-seven thousand, eight".