98646763247 has 2 divisors, whose sum is σ = 98646763248. Its totient is φ = 98646763246.

The previous prime is 98646763219. The next prime is 98646763337. The reversal of 98646763247 is 74236764689.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98646763247 - 2²⁴ = 98629986031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98646763247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98646763207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49323381623 + 49323381624.

It is an arithmetic number, because the mean of its divisors is an integer number (49323381624).

Almost surely, 2^98646763247 is an apocalyptic number.

98646763247 is a deficient number, since it is larger than the sum of its proper divisors (1).

98646763247 is an equidigital number, since it uses as much as digits as its factorization.

98646763247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73156608, while the sum is 62.

The spelling of 98646763247 in words is "ninety-eight billion, six hundred forty-six million, seven hundred sixty-three thousand, two hundred forty-seven".