40216541775 has 24 divisors (see below), whose sum is σ = 67745909520. Its totient is φ = 21044125440.

The previous prime is 40216541773. The next prime is 40216541779. The reversal of 40216541775 is 57714561204.

It is not a de Polignac number, because 40216541775 - 2¹ = 40216541773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40216541773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5054710 + ... + 5062659.

It is an arithmetic number, because the mean of its divisors is an integer number (2822746230).

Almost surely, 2^40216541775 is an apocalyptic number.

40216541775 is a deficient number, since it is larger than the sum of its proper divisors (27529367745).

40216541775 is a wasteful number, since it uses less digits than its factorization.

40216541775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10117435 (or 10117430 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 40216541775 in words is "forty billion, two hundred sixteen million, five hundred forty-one thousand, seven hundred seventy-five".