40216037105 has 4 divisors (see below), whose sum is σ = 48259244532. Its totient is φ = 32172829680.

The previous prime is 40216037087. The next prime is 40216037149. The reversal of 40216037105 is 50173061204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9602236081 + 30613801024 = 97991^2 + 174968^2 .

It is not a de Polignac number, because 40216037105 - 2¹² = 40216033009 is a prime.

It is a Duffinian 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, 4021603706 + ... + 4021603715.

It is an arithmetic number, because the mean of its divisors is an integer number (12064811133).

Almost surely, 2^40216037105 is an apocalyptic number.

It is an amenable number.

40216037105 is a deficient number, since it is larger than the sum of its proper divisors (8043207427).

40216037105 is an equidigital number, since it uses as much as digits as its factorization.

40216037105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043207426.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 40216037105 its reverse (50173061204), we get a palindrome (90389098309).

The spelling of 40216037105 in words is "forty billion, two hundred sixteen million, thirty-seven thousand, one hundred five".