40116344476664 has 16 divisors (see below), whose sum is σ = 75218803515600. Its totient is φ = 20057996872512.

The previous prime is 40116344476631. The next prime is 40116344476679. The reversal of 40116344476664 is 46667444361104.

40116344476664 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20945957 + ... + 22780820.

It is an arithmetic number, because the mean of its divisors is an integer number (4701175219725).

Almost surely, 2^{40116344476664} is an apocalyptic number.

It is an amenable number.

40116344476664 is a deficient number, since it is larger than the sum of its proper divisors (35102459038936).

40116344476664 is a wasteful number, since it uses less digits than its factorization.

40116344476664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43841462 (or 43841458 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 56.

The spelling of 40116344476664 in words is "forty trillion, one hundred sixteen billion, three hundred forty-four million, four hundred seventy-six thousand, six hundred sixty-four".