98057861219 has 2 divisors, whose sum is σ = 98057861220. Its totient is φ = 98057861218.

The previous prime is 98057861207. The next prime is 98057861243. The reversal of 98057861219 is 91216875089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98057861219 - 2⁸ = 98057860963 is a prime.

It is a super-2 number, since 2×98057861219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98057861249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49028930609 + 49028930610.

It is an arithmetic number, because the mean of its divisors is an integer number (49028930610).

Almost surely, 2^98057861219 is an apocalyptic number.

98057861219 is a deficient number, since it is larger than the sum of its proper divisors (1).

98057861219 is an equidigital number, since it uses as much as digits as its factorization.

98057861219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 98057861219 in words is "ninety-eight billion, fifty-seven million, eight hundred sixty-one thousand, two hundred nineteen".