91485000241 has 2 divisors, whose sum is σ = 91485000242. Its totient is φ = 91485000240.

The previous prime is 91485000227. The next prime is 91485000253. The reversal of 91485000241 is 14200058419.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91469953600 + 15046641 = 302440^2 + 3879^2 .

It is a cyclic number.

It is not a de Polignac number, because 91485000241 - 2⁹ = 91484999729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 91485000197 and 91485000206.

It is not a weakly prime, because it can be changed into another prime (91485000281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45742500120 + 45742500121.

It is an arithmetic number, because the mean of its divisors is an integer number (45742500121).

Almost surely, 2^91485000241 is an apocalyptic number.

It is an amenable number.

91485000241 is a deficient number, since it is larger than the sum of its proper divisors (1).

91485000241 is an equidigital number, since it uses as much as digits as its factorization.

91485000241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 91485000241 in words is "ninety-one billion, four hundred eighty-five million, two hundred forty-one", and thus it is an aban number.