41764243069 has 2 divisors, whose sum is σ = 41764243070. Its totient is φ = 41764243068.

The previous prime is 41764243067. The next prime is 41764243123. The reversal of 41764243069 is 96034246714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41763827044 + 416025 = 204362^2 + 645^2 .

It is a cyclic number.

It is not a de Polignac number, because 41764243069 - 2¹ = 41764243067 is a prime.

It is a super-2 number, since 2×41764243069² (a number of 22 digits) contains 22 as substring.

Together with 41764243067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41764243061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20882121534 + 20882121535.

It is an arithmetic number, because the mean of its divisors is an integer number (20882121535).

Almost surely, 2^41764243069 is an apocalyptic number.

It is an amenable number.

41764243069 is a deficient number, since it is larger than the sum of its proper divisors (1).

41764243069 is an equidigital number, since it uses as much as digits as its factorization.

41764243069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 41764243069 in words is "forty-one billion, seven hundred sixty-four million, two hundred forty-three thousand, sixty-nine".