41501220911 has 2 divisors, whose sum is σ = 41501220912. Its totient is φ = 41501220910.

The previous prime is 41501220851. The next prime is 41501220949. The reversal of 41501220911 is 11902210514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41501220911 - 2¹⁴ = 41501204527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41501229911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20750610455 + 20750610456.

It is an arithmetic number, because the mean of its divisors is an integer number (20750610456).

Almost surely, 2^41501220911 is an apocalyptic number.

41501220911 is a deficient number, since it is larger than the sum of its proper divisors (1).

41501220911 is an equidigital number, since it uses as much as digits as its factorization.

41501220911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 41501220911 in words is "forty-one billion, five hundred one million, two hundred twenty thousand, nine hundred eleven".