2641610243 has 2 divisors, whose sum is σ = 2641610244. Its totient is φ = 2641610242.

The previous prime is 2641610201. The next prime is 2641610249. The reversal of 2641610243 is 3420161462.

2641610243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2641610243 - 2¹⁰ = 2641609219 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2641610249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320805121 + 1320805122.

It is an arithmetic number, because the mean of its divisors is an integer number (1320805122).

Almost surely, 2^2641610243 is an apocalyptic number.

2641610243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641610243 is an equidigital number, since it uses as much as digits as its factorization.

2641610243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2641610243 is about 51396.5975819412. The cubic root of 2641610243 is about 1382.3655853718.

The spelling of 2641610243 in words is "two billion, six hundred forty-one million, six hundred ten thousand, two hundred forty-three".