41662577783 has 2 divisors, whose sum is σ = 41662577784. Its totient is φ = 41662577782.

The previous prime is 41662577779. The next prime is 41662577791. The reversal of 41662577783 is 38777526614.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41662577783 - 2² = 41662577779 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41662577743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20831288891 + 20831288892.

It is an arithmetic number, because the mean of its divisors is an integer number (20831288892).

Almost surely, 2^41662577783 is an apocalyptic number.

41662577783 is a deficient number, since it is larger than the sum of its proper divisors (1).

41662577783 is an equidigital number, since it uses as much as digits as its factorization.

41662577783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11854080, while the sum is 56.

The spelling of 41662577783 in words is "forty-one billion, six hundred sixty-two million, five hundred seventy-seven thousand, seven hundred eighty-three".