40575359784959 has 8 divisors (see below), whose sum is σ = 40723799457168. Its totient is φ = 40426934201280.

The previous prime is 40575359784929. The next prime is 40575359785021. The reversal of 40575359784959 is 95948795357504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40575359784959 - 2¹⁶ = 40575359719423 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 (40575359784929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265824 + ... + 9288954.

It is an arithmetic number, because the mean of its divisors is an integer number (5090474932146).

Almost surely, 2^{40575359784959} is an apocalyptic number.

40575359784959 is a deficient number, since it is larger than the sum of its proper divisors (148439672209).

40575359784959 is a wasteful number, since it uses less digits than its factorization.

40575359784959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044265.

The product of its (nonzero) digits is 8573040000, while the sum is 80.

The spelling of 40575359784959 in words is "forty trillion, five hundred seventy-five billion, three hundred fifty-nine million, seven hundred eighty-four thousand, nine hundred fifty-nine".