298524193993 has 2 divisors, whose sum is σ = 298524193994. Its totient is φ = 298524193992.

The previous prime is 298524193991. The next prime is 298524194027. The reversal of 298524193993 is 399391425892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175457941129 + 123066252864 = 418877^2 + 350808^2 .

It is a cyclic number.

It is not a de Polignac number, because 298524193993 - 2¹ = 298524193991 is a prime.

Together with 298524193991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (298524193991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149262096996 + 149262096997.

It is an arithmetic number, because the mean of its divisors is an integer number (149262096997).

Almost surely, 2^298524193993 is an apocalyptic number.

It is an amenable number.

298524193993 is a deficient number, since it is larger than the sum of its proper divisors (1).

298524193993 is an equidigital number, since it uses as much as digits as its factorization.

298524193993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37791360, while the sum is 64.

The spelling of 298524193993 in words is "two hundred ninety-eight billion, five hundred twenty-four million, one hundred ninety-three thousand, nine hundred ninety-three".