43115650012 has 12 divisors (see below), whose sum is σ = 75543409480. Its totient is φ = 21531818736.

The previous prime is 43115650009. The next prime is 43115650021. The reversal of 43115650012 is 21005651134.

43115650012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6497838 + ... + 6504469.

Almost surely, 2^43115650012 is an apocalyptic number.

It is an amenable number.

43115650012 is a deficient number, since it is larger than the sum of its proper divisors (32427759468).

43115650012 is a wasteful number, since it uses less digits than its factorization.

43115650012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13003140 (or 13003138 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 43115650012 in words is "forty-three billion, one hundred fifteen million, six hundred fifty thousand, twelve".