2466121109 has 2 divisors, whose sum is σ = 2466121110. Its totient is φ = 2466121108.

The previous prime is 2466121103. The next prime is 2466121121. The reversal of 2466121109 is 9011216642.

2466121109 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., 2172958225 + 293162884 = 46615^2 + 17122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2466121109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2466121103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233060554 + 1233060555.

It is an arithmetic number, because the mean of its divisors is an integer number (1233060555).

Almost surely, 2^2466121109 is an apocalyptic number.

It is an amenable number.

2466121109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2466121109 is an equidigital number, since it uses as much as digits as its factorization.

2466121109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2466121109 is about 49660.0554671458. The cubic root of 2466121109 is about 1351.0501401965.

The spelling of 2466121109 in words is "two billion, four hundred sixty-six million, one hundred twenty-one thousand, one hundred nine".