41501761901 has 2 divisors, whose sum is σ = 41501761902. Its totient is φ = 41501761900.

The previous prime is 41501761891. The next prime is 41501761927. The reversal of 41501761901 is 10916710514.

41501761901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38152246276 + 3349515625 = 195326^2 + 57875^2 .

It is a cyclic number.

It is not a de Polignac number, because 41501761901 - 2⁶ = 41501761837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41501761001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20750880950 + 20750880951.

It is an arithmetic number, because the mean of its divisors is an integer number (20750880951).

Almost surely, 2^41501761901 is an apocalyptic number.

It is an amenable number.

41501761901 is a deficient number, since it is larger than the sum of its proper divisors (1).

41501761901 is an equidigital number, since it uses as much as digits as its factorization.

41501761901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 35.

The spelling of 41501761901 in words is "forty-one billion, five hundred one million, seven hundred sixty-one thousand, nine hundred one".