43077983896 has 32 divisors (see below), whose sum is σ = 81075204000. Its totient is φ = 21458071296.

The previous prime is 43077983887. The next prime is 43077983911. The reversal of 43077983896 is 69838977034.

43077983896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599525 + ... + 2616043.

It is an arithmetic number, because the mean of its divisors is an integer number (2533600125).

Almost surely, 2^43077983896 is an apocalyptic number.

It is an amenable number.

43077983896 is a deficient number, since it is larger than the sum of its proper divisors (37997220104).

43077983896 is a wasteful number, since it uses less digits than its factorization.

43077983896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17731 (or 17727 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 43077983896 in words is "forty-three billion, seventy-seven million, nine hundred eighty-three thousand, eight hundred ninety-six".