298804580993 has 2 divisors, whose sum is σ = 298804580994. Its totient is φ = 298804580992.

The previous prime is 298804580941. The next prime is 298804581041. The reversal of 298804580993 is 399085408892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298780305664 + 24275329 = 546608^2 + 4927^2 .

It is a cyclic number.

It is not a de Polignac number, because 298804580993 - 2²⁶ = 298737472129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (298804580903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149402290496 + 149402290497.

It is an arithmetic number, because the mean of its divisors is an integer number (149402290497).

Almost surely, 2^298804580993 is an apocalyptic number.

It is an amenable number.

298804580993 is a deficient number, since it is larger than the sum of its proper divisors (1).

298804580993 is an equidigital number, since it uses as much as digits as its factorization.

298804580993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44789760, while the sum is 65.

The spelling of 298804580993 in words is "two hundred ninety-eight billion, eight hundred four million, five hundred eighty thousand, nine hundred ninety-three".