41405611613783 has 2 divisors, whose sum is σ = 41405611613784. Its totient is φ = 41405611613782.

The previous prime is 41405611613759. The next prime is 41405611613801. The reversal of 41405611613783 is 38731611650414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41405611613783 - 2⁶ = 41405611613719 is a prime.

It is a super-2 number, since 2×41405611613783² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41405611613753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20702805806891 + 20702805806892.

It is an arithmetic number, because the mean of its divisors is an integer number (20702805806892).

Almost surely, 2^{41405611613783} is an apocalyptic number.

41405611613783 is a deficient number, since it is larger than the sum of its proper divisors (1).

41405611613783 is an equidigital number, since it uses as much as digits as its factorization.

41405611613783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 41405611613783 in words is "forty-one trillion, four hundred five billion, six hundred eleven million, six hundred thirteen thousand, seven hundred eighty-three".