40816367545806 has 24 divisors (see below), whose sum is σ = 88832034607680. Its totient is φ = 13544444834496.

The previous prime is 40816367545777. The next prime is 40816367545823. The reversal of 40816367545806 is 60854576361804.

40816367545806 is a `hidden beast` number, since 4 + 0 + 8 + 1 + 6 + 3 + 6 + 7 + 545 + 80 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5084247051 + ... + 5084255078.

It is an arithmetic number, because the mean of its divisors is an integer number (3701334775320).

Almost surely, 2^{40816367545806} is an apocalyptic number.

40816367545806 is an abundant number, since it is smaller than the sum of its proper divisors (48015667061874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40816367545806 is a wasteful number, since it uses less digits than its factorization.

40816367545806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168502360 (or 10168502357 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 40816367545806 in words is "forty trillion, eight hundred sixteen billion, three hundred sixty-seven million, five hundred forty-five thousand, eight hundred six".