298190749027 has 2 divisors, whose sum is σ = 298190749028. Its totient is φ = 298190749026.

The previous prime is 298190748971. The next prime is 298190749033. The reversal of 298190749027 is 720947091892.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298190749027 is a prime.

It is not a weakly prime, because it can be changed into another prime (298190741027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149095374513 + 149095374514.

It is an arithmetic number, because the mean of its divisors is an integer number (149095374514).

Almost surely, 2^298190749027 is an apocalyptic number.

298190749027 is a deficient number, since it is larger than the sum of its proper divisors (1).

298190749027 is an equidigital number, since it uses as much as digits as its factorization.

298190749027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 298190749027 in words is "two hundred ninety-eight billion, one hundred ninety million, seven hundred forty-nine thousand, twenty-seven".