40983690566 has 16 divisors (see below), whose sum is σ = 75662198304. Its totient is φ = 16213328064.

The previous prime is 40983690529. The next prime is 40983690571. The reversal of 40983690566 is 66509638904.

40983690566 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, 112592375 + ... + 112592738.

It is an arithmetic number, because the mean of its divisors is an integer number (4728887394).

Almost surely, 2^40983690566 is an apocalyptic number.

40983690566 is a deficient number, since it is larger than the sum of its proper divisors (34678507738).

40983690566 is a wasteful number, since it uses less digits than its factorization.

40983690566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225185135.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 40983690566 in words is "forty billion, nine hundred eighty-three million, six hundred ninety thousand, five hundred sixty-six".