98057861243 has 2 divisors, whose sum is σ = 98057861244. Its totient is φ = 98057861242.

The previous prime is 98057861219. The next prime is 98057861249. The reversal of 98057861243 is 34216875089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98057861243 - 2⁸ = 98057860987 is a prime.

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, 49028930621 + 49028930622.

It is an arithmetic number, because the mean of its divisors is an integer number (49028930622).

It is a 1-persistent number, because it is pandigital, but 2⋅98057861243 = 196115722486 is not.

Almost surely, 2^98057861243 is an apocalyptic number.

98057861243 is a deficient number, since it is larger than the sum of its proper divisors (1).

98057861243 is an equidigital number, since it uses as much as digits as its factorization.

98057861243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 98057861243 in words is "ninety-eight billion, fifty-seven million, eight hundred sixty-one thousand, two hundred forty-three".