41552643701 has 2 divisors, whose sum is σ = 41552643702. Its totient is φ = 41552643700.

The previous prime is 41552643689. The next prime is 41552643751. The reversal of 41552643701 is 10734625514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31737778801 + 9814864900 = 178151^2 + 99070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41552643701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41552643751) 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, 20776321850 + 20776321851.

It is an arithmetic number, because the mean of its divisors is an integer number (20776321851).

Almost surely, 2^41552643701 is an apocalyptic number.

It is an amenable number.

41552643701 is a deficient number, since it is larger than the sum of its proper divisors (1).

41552643701 is an equidigital number, since it uses as much as digits as its factorization.

41552643701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 41552643701 in words is "forty-one billion, five hundred fifty-two million, six hundred forty-three thousand, seven hundred one".