98136683251 has 2 divisors, whose sum is σ = 98136683252. Its totient is φ = 98136683250.

The previous prime is 98136683213. The next prime is 98136683273. The reversal of 98136683251 is 15238663189.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98136683251 - 2⁷ = 98136683123 is a prime.

It is not a weakly prime, because it can be changed into another prime (98136687251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49068341625 + 49068341626.

It is an arithmetic number, because the mean of its divisors is an integer number (49068341626).

Almost surely, 2^98136683251 is an apocalyptic number.

98136683251 is a deficient number, since it is larger than the sum of its proper divisors (1).

98136683251 is an equidigital number, since it uses as much as digits as its factorization.

98136683251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 52.

The spelling of 98136683251 in words is "ninety-eight billion, one hundred thirty-six million, six hundred eighty-three thousand, two hundred fifty-one".