40108410500447 has 2 divisors, whose sum is σ = 40108410500448. Its totient is φ = 40108410500446.

The previous prime is 40108410500429. The next prime is 40108410500449. The reversal of 40108410500447 is 74400501480104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40108410500447 - 2²⁰ = 40108409451871 is a prime.

Together with 40108410500449, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40108410500447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40108410500449) 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 as a sum of consecutive naturals, namely, 20054205250223 + 20054205250224.

It is an arithmetic number, because the mean of its divisors is an integer number (20054205250224).

Almost surely, 2^{40108410500447} is an apocalyptic number.

40108410500447 is a deficient number, since it is larger than the sum of its proper divisors (1).

40108410500447 is an equidigital number, since it uses as much as digits as its factorization.

40108410500447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 38.

The spelling of 40108410500447 in words is "forty trillion, one hundred eight billion, four hundred ten million, five hundred thousand, four hundred forty-seven".