98498856971 has 2 divisors, whose sum is σ = 98498856972. Its totient is φ = 98498856970.

The previous prime is 98498856943. The next prime is 98498856979. The reversal of 98498856971 is 17965889489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98498856971 - 2³⁴ = 81318987787 is a prime.

It is not a weakly prime, because it can be changed into another prime (98498856979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49249428485 + 49249428486.

It is an arithmetic number, because the mean of its divisors is an integer number (49249428486).

Almost surely, 2^98498856971 is an apocalyptic number.

98498856971 is a deficient number, since it is larger than the sum of its proper divisors (1).

98498856971 is an equidigital number, since it uses as much as digits as its factorization.

98498856971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 313528320, while the sum is 74.

The spelling of 98498856971 in words is "ninety-eight billion, four hundred ninety-eight million, eight hundred fifty-six thousand, nine hundred seventy-one".