41764416685 has 4 divisors (see below), whose sum is σ = 50117300028. Its totient is φ = 33411533344.

The previous prime is 41764416679. The next prime is 41764416689. The reversal of 41764416685 is 58661446714.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30389554276 + 11374862409 = 174326^2 + 106653^2 .

It is a cyclic number.

It is not a de Polignac number, because 41764416685 - 2³ = 41764416677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41764416689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4176441664 + ... + 4176441673.

It is an arithmetic number, because the mean of its divisors is an integer number (12529325007).

Almost surely, 2^41764416685 is an apocalyptic number.

It is an amenable number.

41764416685 is a deficient number, since it is larger than the sum of its proper divisors (8352883343).

41764416685 is an equidigital number, since it uses as much as digits as its factorization.

41764416685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352883342.

The product of its digits is 3870720, while the sum is 52.

The spelling of 41764416685 in words is "forty-one billion, seven hundred sixty-four million, four hundred sixteen thousand, six hundred eighty-five".