40605666524363 has 8 divisors (see below), whose sum is σ = 40818473158656. Its totient is φ = 40392862093800.

The previous prime is 40605666524341. The next prime is 40605666524383. The reversal of 40605666524363 is 36342566650604.

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 40605666524363 - 2⁶ = 40605666524299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40605666524299 and 40605666524308.

It is not an unprimeable number, because it can be changed into a prime (40605666524383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47221328 + ... + 48073538.

It is an arithmetic number, because the mean of its divisors is an integer number (5102309144832).

Almost surely, 2^{40605666524363} is an apocalyptic number.

40605666524363 is a deficient number, since it is larger than the sum of its proper divisors (212806634293).

40605666524363 is a wasteful number, since it uses less digits than its factorization.

40605666524363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101865.

The product of its (nonzero) digits is 55987200, while the sum is 56.

The spelling of 40605666524363 in words is "forty trillion, six hundred five billion, six hundred sixty-six million, five hundred twenty-four thousand, three hundred sixty-three".