2398608042643 has 2 divisors, whose sum is σ = 2398608042644. Its totient is φ = 2398608042642.

The previous prime is 2398608042629. The next prime is 2398608042671. The reversal of 2398608042643 is 3462408068932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2398608042643 - 2³⁷ = 2261169089171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2398608042683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199304021321 + 1199304021322.

It is an arithmetic number, because the mean of its divisors is an integer number (1199304021322).

Almost surely, 2^{2398608042643} is an apocalyptic number.

2398608042643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398608042643 is an equidigital number, since it uses as much as digits as its factorization.

2398608042643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 2398608042643 in words is "two trillion, three hundred ninety-eight billion, six hundred eight million, forty-two thousand, six hundred forty-three".