41716261687 has 2 divisors, whose sum is σ = 41716261688. Its totient is φ = 41716261686.

The previous prime is 41716261621. The next prime is 41716261693. The reversal of 41716261687 is 78616261714.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41716261687 - 2¹⁵ = 41716228919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41716261687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41716261387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20858130843 + 20858130844.

It is an arithmetic number, because the mean of its divisors is an integer number (20858130844).

Almost surely, 2^41716261687 is an apocalyptic number.

41716261687 is a deficient number, since it is larger than the sum of its proper divisors (1).

41716261687 is an equidigital number, since it uses as much as digits as its factorization.

41716261687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 49.

The spelling of 41716261687 in words is "forty-one billion, seven hundred sixteen million, two hundred sixty-one thousand, six hundred eighty-seven".