198471141007 has 2 divisors, whose sum is σ = 198471141008. Its totient is φ = 198471141006.

The previous prime is 198471140957. The next prime is 198471141031. The reversal of 198471141007 is 700141174891.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 198471141007 - 2¹⁹ = 198470616719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198471141067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99235570503 + 99235570504.

It is an arithmetic number, because the mean of its divisors is an integer number (99235570504).

Almost surely, 2^198471141007 is an apocalyptic number.

198471141007 is a deficient number, since it is larger than the sum of its proper divisors (1).

198471141007 is an equidigital number, since it uses as much as digits as its factorization.

198471141007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 43.

The spelling of 198471141007 in words is "one hundred ninety-eight billion, four hundred seventy-one million, one hundred forty-one thousand, seven".