2468683550789 has 2 divisors, whose sum is σ = 2468683550790. Its totient is φ = 2468683550788.

The previous prime is 2468683550771. The next prime is 2468683550881. The reversal of 2468683550789 is 9870553868642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2351876817889 + 116806732900 = 1533583^2 + 341770^2 .

It is a cyclic number.

It is not a de Polignac number, because 2468683550789 - 2²⁰ = 2468682502213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2468683550759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234341775394 + 1234341775395.

It is an arithmetic number, because the mean of its divisors is an integer number (1234341775395).

Almost surely, 2^{2468683550789} is an apocalyptic number.

It is an amenable number.

2468683550789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2468683550789 is an equidigital number, since it uses as much as digits as its factorization.

2468683550789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 696729600, while the sum is 71.

The spelling of 2468683550789 in words is "two trillion, four hundred sixty-eight billion, six hundred eighty-three million, five hundred fifty thousand, seven hundred eighty-nine".