298722461923 has 2 divisors, whose sum is σ = 298722461924. Its totient is φ = 298722461922.

The previous prime is 298722461911. The next prime is 298722461969. The reversal of 298722461923 is 329164227892.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298722461923 is a prime.

It is not a weakly prime, because it can be changed into another prime (298722431923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149361230961 + 149361230962.

It is an arithmetic number, because the mean of its divisors is an integer number (149361230962).

Almost surely, 2^298722461923 is an apocalyptic number.

298722461923 is a deficient number, since it is larger than the sum of its proper divisors (1).

298722461923 is an equidigital number, since it uses as much as digits as its factorization.

298722461923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 55.

The spelling of 298722461923 in words is "two hundred ninety-eight billion, seven hundred twenty-two million, four hundred sixty-one thousand, nine hundred twenty-three".