41016643453 has 2 divisors, whose sum is σ = 41016643454. Its totient is φ = 41016643452.

The previous prime is 41016643439. The next prime is 41016643463. The reversal of 41016643453 is 35434661014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24042983364 + 16973660089 = 155058^2 + 130283^2 .

It is a cyclic number.

It is not a de Polignac number, because 41016643453 - 2²¹ = 41014546301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41016643403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20508321726 + 20508321727.

It is an arithmetic number, because the mean of its divisors is an integer number (20508321727).

Almost surely, 2^41016643453 is an apocalyptic number.

It is an amenable number.

41016643453 is a deficient number, since it is larger than the sum of its proper divisors (1).

41016643453 is an equidigital number, since it uses as much as digits as its factorization.

41016643453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 41016643453 in words is "forty-one billion, sixteen million, six hundred forty-three thousand, four hundred fifty-three".