40566293557047 has 12 divisors (see below), whose sum is σ = 58596026985600. Its totient is φ = 27044071262208.

The previous prime is 40566293557039. The next prime is 40566293557051. The reversal of 40566293557047 is 74075539266504.

40566293557047 is a `hidden beast` number, since 4 + 0 + 5 + 6 + 6 + 29 + 35 + 570 + 4 + 7 = 666.

40566293557047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40566293557047 - 2³ = 40566293557039 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40566293557037) 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 11 ways as a sum of consecutive naturals, for example, 8283543 + ... + 12237224.

It is an arithmetic number, because the mean of its divisors is an integer number (4883002248800).

Almost surely, 2^{40566293557047} is an apocalyptic number.

40566293557047 is a deficient number, since it is larger than the sum of its proper divisors (18029733428553).

40566293557047 is a wasteful number, since it uses less digits than its factorization.

40566293557047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20740422 (or 20740419 counting only the distinct ones).

The product of its (nonzero) digits is 190512000, while the sum is 63.

The spelling of 40566293557047 in words is "forty trillion, five hundred sixty-six billion, two hundred ninety-three million, five hundred fifty-seven thousand, forty-seven".