98727411779 has 2 divisors, whose sum is σ = 98727411780. Its totient is φ = 98727411778.

The previous prime is 98727411751. The next prime is 98727411847. The reversal of 98727411779 is 97711472789.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98727411779 is a prime.

It is not a weakly prime, because it can be changed into another prime (98727416779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49363705889 + 49363705890.

It is an arithmetic number, because the mean of its divisors is an integer number (49363705890).

Almost surely, 2^98727411779 is an apocalyptic number.

98727411779 is a deficient number, since it is larger than the sum of its proper divisors (1).

98727411779 is an equidigital number, since it uses as much as digits as its factorization.

98727411779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12446784, while the sum is 62.

The spelling of 98727411779 in words is "ninety-eight billion, seven hundred twenty-seven million, four hundred eleven thousand, seven hundred seventy-nine".