40741563775 has 24 divisors (see below), whose sum is σ = 58354126704. Its totient is φ = 27887270400.

The previous prime is 40741563773. The next prime is 40741563781. The reversal of 40741563775 is 57736514704.

It is not a de Polignac number, because 40741563775 - 2¹ = 40741563773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40741563773) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4352712 + ... + 4362061.

It is an arithmetic number, because the mean of its divisors is an integer number (2431421946).

Almost surely, 2^40741563775 is an apocalyptic number.

40741563775 is a deficient number, since it is larger than the sum of its proper divisors (17612562929).

40741563775 is a wasteful number, since it uses less digits than its factorization.

40741563775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714811 (or 8714806 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 40741563775 in words is "forty billion, seven hundred forty-one million, five hundred sixty-three thousand, seven hundred seventy-five".