41364646387 has 2 divisors, whose sum is σ = 41364646388. Its totient is φ = 41364646386.

The previous prime is 41364646303. The next prime is 41364646399. The reversal of 41364646387 is 78364646314.

41364646387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41364646387 is a prime.

It is a super-2 number, since 2×41364646387² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41364646487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20682323193 + 20682323194.

It is an arithmetic number, because the mean of its divisors is an integer number (20682323194).

Almost surely, 2^41364646387 is an apocalyptic number.

41364646387 is a deficient number, since it is larger than the sum of its proper divisors (1).

41364646387 is an equidigital number, since it uses as much as digits as its factorization.

41364646387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6967296, while the sum is 52.

The spelling of 41364646387 in words is "forty-one billion, three hundred sixty-four million, six hundred forty-six thousand, three hundred eighty-seven".