41680433789 has 2 divisors, whose sum is σ = 41680433790. Its totient is φ = 41680433788.

The previous prime is 41680433771. The next prime is 41680433797. The reversal of 41680433789 is 98733408614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39151349689 + 2529084100 = 197867^2 + 50290^2 .

It is a cyclic number.

It is not a de Polignac number, because 41680433789 - 2¹⁶ = 41680368253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41680433789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41680433719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20840216894 + 20840216895.

It is an arithmetic number, because the mean of its divisors is an integer number (20840216895).

Almost surely, 2^41680433789 is an apocalyptic number.

It is an amenable number.

41680433789 is a deficient number, since it is larger than the sum of its proper divisors (1).

41680433789 is an equidigital number, since it uses as much as digits as its factorization.

41680433789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 41680433789 in words is "forty-one billion, six hundred eighty million, four hundred thirty-three thousand, seven hundred eighty-nine".