98011219 has 2 divisors, whose sum is σ = 98011220. Its totient is φ = 98011218.

The previous prime is 98011153. The next prime is 98011237. The reversal of 98011219 is 91211089.

It is a strong prime.

It is an emirp because it is prime and its reverse (91211089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98011219 - 2⁷ = 98011091 is a prime.

It is a super-2 number, since 2×98011219² = 19212398099731922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98015219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49005609 + 49005610.

It is an arithmetic number, because the mean of its divisors is an integer number (49005610).

Almost surely, 2^98011219 is an apocalyptic number.

98011219 is a deficient number, since it is larger than the sum of its proper divisors (1).

98011219 is an equidigital number, since it uses as much as digits as its factorization.

98011219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 98011219 is about 9900.0615654651. The cubic root of 98011219 is about 461.0612218967.

The spelling of 98011219 in words is "ninety-eight million, eleven thousand, two hundred nineteen".