43461890206 has 16 divisors (see below), whose sum is σ = 74717171424. Its totient is φ = 18573755904.

The previous prime is 43461890111. The next prime is 43461890221. The reversal of 43461890206 is 60209816434.

It is a happy number.

43461890206 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 7 ways as a sum of consecutive naturals, for example, 4392255 + ... + 4402138.

It is an arithmetic number, because the mean of its divisors is an integer number (4669823214).

Almost surely, 2^43461890206 is an apocalyptic number.

43461890206 is a deficient number, since it is larger than the sum of its proper divisors (31255281218).

43461890206 is a wasteful number, since it uses less digits than its factorization.

43461890206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794755.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 43461890206 in words is "forty-three billion, four hundred sixty-one million, eight hundred ninety thousand, two hundred six".