40752333685817 has 16 divisors (see below), whose sum is σ = 45107912981712. Its totient is φ = 36572715129600.

The previous prime is 40752333685783. The next prime is 40752333685849. The reversal of 40752333685817 is 71858633325704.

It can be written as a sum of positive squares in 8 ways, for example, as 17954928016 + 40734378757801 = 133996^2 + 6382349^2 .

It is not a de Polignac number, because 40752333685817 - 2¹⁶ = 40752333620281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40752333685817.

It is not an unprimeable number, because it can be changed into a prime (40752333685717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31935398 + ... + 33186959.

It is an arithmetic number, because the mean of its divisors is an integer number (2819244561357).

Almost surely, 2^{40752333685817} is an apocalyptic number.

It is an amenable number.

40752333685817 is a deficient number, since it is larger than the sum of its proper divisors (4355579295895).

40752333685817 is a wasteful number, since it uses less digits than its factorization.

40752333685817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65123708.

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 40752333685817 in words is "forty trillion, seven hundred fifty-two billion, three hundred thirty-three million, six hundred eighty-five thousand, eight hundred seventeen".