298804579993 has 2 divisors, whose sum is σ = 298804579994. Its totient is φ = 298804579992.

The previous prime is 298804579951. The next prime is 298804580021. The reversal of 298804579993 is 399975408892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267446191104 + 31358388889 = 517152^2 + 177083^2 .

It is a cyclic number.

It is not a de Polignac number, because 298804579993 - 2¹³ = 298804571801 is a prime.

It is not a weakly prime, because it can be changed into another prime (298804579933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149402289996 + 149402289997.

It is an arithmetic number, because the mean of its divisors is an integer number (149402289997).

Almost surely, 2^298804579993 is an apocalyptic number.

It is an amenable number.

298804579993 is a deficient number, since it is larger than the sum of its proper divisors (1).

298804579993 is an equidigital number, since it uses as much as digits as its factorization.

298804579993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352719360, while the sum is 73.

The spelling of 298804579993 in words is "two hundred ninety-eight billion, eight hundred four million, five hundred seventy-nine thousand, nine hundred ninety-three".