40050205005 has 16 divisors (see below), whose sum is σ = 64083055680. Its totient is φ = 21359200128.

The previous prime is 40050204991. The next prime is 40050205043. The reversal of 40050205005 is 50050205004.

It is not a de Polignac number, because 40050205005 - 2⁷ = 40050204877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457449 + ... + 537921.

It is an arithmetic number, because the mean of its divisors is an integer number (4005190980).

Almost surely, 2^40050205005 is an apocalyptic number.

It is an amenable number.

40050205005 is a deficient number, since it is larger than the sum of its proper divisors (24032850675).

40050205005 is a wasteful number, since it uses less digits than its factorization.

40050205005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113660.

The product of its (nonzero) digits is 1000, while the sum is 21.

Subtracting 40050205005 from its reverse (50050205004), we obtain a palindrome (9999999999).

The spelling of 40050205005 in words is "forty billion, fifty million, two hundred five thousand, five".